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Finding the Fourth Proportional to 591.65, 887.58 and 283.29

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Solution

The fourth proportional to 591.65, 887.58 and 283.29 is: 424.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    591.65 : 887.58 = 283.29 : x
  2. Step 2: Convert to fraction form
    591.65/887.58 = 283.29/x
  3. Step 3: Cross multiply
    591.65x = 887.58 × 283.29
  4. Step 4: Simplify right side
    591.65x = 251,442.54
  5. Step 5: Solve for x
    x = 251,442.54/591.65
  6. Step 6: Final answer
    x = 424.99

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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.