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Finding the Fourth Proportional to 565.02, 847.58 and 240.39

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Solution

The fourth proportional to 565.02, 847.58 and 240.39 is: 360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    565.02 : 847.58 = 240.39 : x
  2. Step 2: Convert to fraction form
    565.02/847.58 = 240.39/x
  3. Step 3: Cross multiply
    565.02x = 847.58 × 240.39
  4. Step 4: Simplify right side
    565.02x = 203,748.55
  5. Step 5: Solve for x
    x = 203,748.55/565.02
  6. Step 6: Final answer
    x = 360.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.