Home / 42,184.13-63,258.77-17,207.24

Finding the Fourth Proportional to 42,184.13, 63,258.77 and 17,207.24

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Solution

The fourth proportional to 42,184.13, 63,258.77 and 17,207.24 is: 25,803.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,184.13 : 63,258.77 = 17,207.24 : x
  2. Step 2: Convert to fraction form
    42,184.13/63,258.77 = 17,207.24/x
  3. Step 3: Cross multiply
    42,184.13x = 63,258.77 × 17,207.24
  4. Step 4: Simplify right side
    42,184.13x = 1,088,508,564.22
  5. Step 5: Solve for x
    x = 1,088,508,564.22/42,184.13
  6. Step 6: Final answer
    x = 25,803.75

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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.