Home / 22,158.25-33,232.31-6,363.16

Finding the Fourth Proportional to 22,158.25, 33,232.31 and 6,363.16

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Solution

The fourth proportional to 22,158.25, 33,232.31 and 6,363.16 is: 9,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,158.25 : 33,232.31 = 6,363.16 : x
  2. Step 2: Convert to fraction form
    22,158.25/33,232.31 = 6,363.16/x
  3. Step 3: Cross multiply
    22,158.25x = 33,232.31 × 6,363.16
  4. Step 4: Simplify right side
    22,158.25x = 211,462,364.29
  5. Step 5: Solve for x
    x = 211,462,364.29/22,158.25
  6. Step 6: Final answer
    x = 9,543.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.