Home / 19,565.93-29,335.92-7,084.32

Finding the Fourth Proportional to 19,565.93, 29,335.92 and 7,084.32

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Solution

The fourth proportional to 19,565.93, 29,335.92 and 7,084.32 is: 10,621.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,565.93 : 29,335.92 = 7,084.32 : x
  2. Step 2: Convert to fraction form
    19,565.93/29,335.92 = 7,084.32/x
  3. Step 3: Cross multiply
    19,565.93x = 29,335.92 × 7,084.32
  4. Step 4: Simplify right side
    19,565.93x = 207,825,044.77
  5. Step 5: Solve for x
    x = 207,825,044.77/19,565.93
  6. Step 6: Final answer
    x = 10,621.78

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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.