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Finding the Fourth Proportional to 888.01, 1,332.03 and 523.06

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Solution

The fourth proportional to 888.01, 1,332.03 and 523.06 is: 784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    888.01 : 1,332.03 = 523.06 : x
  2. Step 2: Convert to fraction form
    888.01/1,332.03 = 523.06/x
  3. Step 3: Cross multiply
    888.01x = 1,332.03 × 523.06
  4. Step 4: Simplify right side
    888.01x = 696,730.24
  5. Step 5: Solve for x
    x = 696,730.24/888.01
  6. Step 6: Final answer
    x = 784.60

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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.