Home / 16,844.92-23,246.18-9,291.58

Finding the Fourth Proportional to 16,844.92, 23,246.18 and 9,291.58

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Solution

The fourth proportional to 16,844.92, 23,246.18 and 9,291.58 is: 12,822.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844.92 : 23,246.18 = 9,291.58 : x
  2. Step 2: Convert to fraction form
    16,844.92/23,246.18 = 9,291.58/x
  3. Step 3: Cross multiply
    16,844.92x = 23,246.18 × 9,291.58
  4. Step 4: Simplify right side
    16,844.92x = 215,993,741.16
  5. Step 5: Solve for x
    x = 215,993,741.16/16,844.92
  6. Step 6: Final answer
    x = 12,822.49

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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.