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Finding the Fourth Proportional to 650.04, 899.52 and 562.56

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Solution

The fourth proportional to 650.04, 899.52 and 562.56 is: 778.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.04 : 899.52 = 562.56 : x
  2. Step 2: Convert to fraction form
    650.04/899.52 = 562.56/x
  3. Step 3: Cross multiply
    650.04x = 899.52 × 562.56
  4. Step 4: Simplify right side
    650.04x = 506,033.97
  5. Step 5: Solve for x
    x = 506,033.97/650.04
  6. Step 6: Final answer
    x = 778.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.