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Finding the Fourth Proportional to 601.88, 901.16 and 471.56

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Solution

The fourth proportional to 601.88, 901.16 and 471.56 is: 706.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.88 : 901.16 = 471.56 : x
  2. Step 2: Convert to fraction form
    601.88/901.16 = 471.56/x
  3. Step 3: Cross multiply
    601.88x = 901.16 × 471.56
  4. Step 4: Simplify right side
    601.88x = 424,948.65
  5. Step 5: Solve for x
    x = 424,948.65/601.88
  6. Step 6: Final answer
    x = 706.04

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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.