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Finding the Fourth Proportional to 1,536.52, 2,304.93 and 562.90

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Solution

The fourth proportional to 1,536.52, 2,304.93 and 562.90 is: 844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536.52 : 2,304.93 = 562.90 : x
  2. Step 2: Convert to fraction form
    1,536.52/2,304.93 = 562.90/x
  3. Step 3: Cross multiply
    1,536.52x = 2,304.93 × 562.90
  4. Step 4: Simplify right side
    1,536.52x = 1,297,445.10
  5. Step 5: Solve for x
    x = 1,297,445.10/1,536.52
  6. Step 6: Final answer
    x = 844.40

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Why These Related Problems?

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