Home / 22,495.92-31,038.84-17,451.24

Finding the Fourth Proportional to 22,495.92, 31,038.84 and 17,451.24

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Solution

The fourth proportional to 22,495.92, 31,038.84 and 17,451.24 is: 24,078.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,495.92 : 31,038.84 = 17,451.24 : x
  2. Step 2: Convert to fraction form
    22,495.92/31,038.84 = 17,451.24/x
  3. Step 3: Cross multiply
    22,495.92x = 31,038.84 × 17,451.24
  4. Step 4: Simplify right side
    22,495.92x = 541,666,246.16
  5. Step 5: Solve for x
    x = 541,666,246.16/22,495.92
  6. Step 6: Final answer
    x = 24,078.42

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Half scale
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Double scale
Find fourth proportional to 22,496.92, 31,040.22 and 17,452.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.