Home / 17,502.08-26,259.68-10,487

Finding the Fourth Proportional to 17,502.08, 26,259.68 and 10,487

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Solution

The fourth proportional to 17,502.08, 26,259.68 and 10,487 is: 15,734.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502.08 : 26,259.68 = 10,487 : x
  2. Step 2: Convert to fraction form
    17,502.08/26,259.68 = 10,487/x
  3. Step 3: Cross multiply
    17,502.08x = 26,259.68 × 10,487
  4. Step 4: Simplify right side
    17,502.08x = 275,385,264.16
  5. Step 5: Solve for x
    x = 275,385,264.16/17,502.08
  6. Step 6: Final answer
    x = 15,734.43

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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.