Home / 22,772.71-34,155.21-6,129.04

Finding the Fourth Proportional to 22,772.71, 34,155.21 and 6,129.04

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Solution

The fourth proportional to 22,772.71, 34,155.21 and 6,129.04 is: 9,192.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772.71 : 34,155.21 = 6,129.04 : x
  2. Step 2: Convert to fraction form
    22,772.71/34,155.21 = 6,129.04/x
  3. Step 3: Cross multiply
    22,772.71x = 34,155.21 × 6,129.04
  4. Step 4: Simplify right side
    22,772.71x = 209,338,648.30
  5. Step 5: Solve for x
    x = 209,338,648.30/22,772.71
  6. Step 6: Final answer
    x = 9,192.52

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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.