Home / 42,004.15-63,032.60-17,044.30

Finding the Fourth Proportional to 42,004.15, 63,032.60 and 17,044.30

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Solution

The fourth proportional to 42,004.15, 63,032.60 and 17,044.30 is: 25,577.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,004.15 : 63,032.60 = 17,044.30 : x
  2. Step 2: Convert to fraction form
    42,004.15/63,032.60 = 17,044.30/x
  3. Step 3: Cross multiply
    42,004.15x = 63,032.60 × 17,044.30
  4. Step 4: Simplify right side
    42,004.15x = 1,074,346,301.38
  5. Step 5: Solve for x
    x = 1,074,346,301.38/42,004.15
  6. Step 6: Final answer
    x = 25,577.15

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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.