Home / 19,589.29-29,387.51-6,264.11

Finding the Fourth Proportional to 19,589.29, 29,387.51 and 6,264.11

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Solution

The fourth proportional to 19,589.29, 29,387.51 and 6,264.11 is: 9,397.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,589.29 : 29,387.51 = 6,264.11 : x
  2. Step 2: Convert to fraction form
    19,589.29/29,387.51 = 6,264.11/x
  3. Step 3: Cross multiply
    19,589.29x = 29,387.51 × 6,264.11
  4. Step 4: Simplify right side
    19,589.29x = 184,086,595.27
  5. Step 5: Solve for x
    x = 184,086,595.27/19,589.29
  6. Step 6: Final answer
    x = 9,397.31

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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.