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Finding the Fourth Proportional to 1,602.58, 2,404.11 and 562.71

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Solution

The fourth proportional to 1,602.58, 2,404.11 and 562.71 is: 844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602.58 : 2,404.11 = 562.71 : x
  2. Step 2: Convert to fraction form
    1,602.58/2,404.11 = 562.71/x
  3. Step 3: Cross multiply
    1,602.58x = 2,404.11 × 562.71
  4. Step 4: Simplify right side
    1,602.58x = 1,352,816.74
  5. Step 5: Solve for x
    x = 1,352,816.74/1,602.58
  6. Step 6: Final answer
    x = 844.15

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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.