Home / 28,565.04-42,801.48-17,598

Finding the Fourth Proportional to 28,565.04, 42,801.48 and 17,598

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Solution

The fourth proportional to 28,565.04, 42,801.48 and 17,598 is: 26,368.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,565.04 : 42,801.48 = 17,598 : x
  2. Step 2: Convert to fraction form
    28,565.04/42,801.48 = 17,598/x
  3. Step 3: Cross multiply
    28,565.04x = 42,801.48 × 17,598
  4. Step 4: Simplify right side
    28,565.04x = 753,220,445.04
  5. Step 5: Solve for x
    x = 753,220,445.04/28,565.04
  6. Step 6: Final answer
    x = 26,368.61

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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.