Home / 42,324.24-63,507.17-17,022.74

Finding the Fourth Proportional to 42,324.24, 63,507.17 and 17,022.74

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Solution

The fourth proportional to 42,324.24, 63,507.17 and 17,022.74 is: 25,542.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,324.24 : 63,507.17 = 17,022.74 : x
  2. Step 2: Convert to fraction form
    42,324.24/63,507.17 = 17,022.74/x
  3. Step 3: Cross multiply
    42,324.24x = 63,507.17 × 17,022.74
  4. Step 4: Simplify right side
    42,324.24x = 1,081,065,640.40
  5. Step 5: Solve for x
    x = 1,081,065,640.40/42,324.24
  6. Step 6: Final answer
    x = 25,542.47

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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.