Home / 24,355.52-36,536.16-7,716.32

Finding the Fourth Proportional to 24,355.52, 36,536.16 and 7,716.32

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Solution

The fourth proportional to 24,355.52, 36,536.16 and 7,716.32 is: 11,575.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,355.52 : 36,536.16 = 7,716.32 : x
  2. Step 2: Convert to fraction form
    24,355.52/36,536.16 = 7,716.32/x
  3. Step 3: Cross multiply
    24,355.52x = 36,536.16 × 7,716.32
  4. Step 4: Simplify right side
    24,355.52x = 281,924,702.13
  5. Step 5: Solve for x
    x = 281,924,702.13/24,355.52
  6. Step 6: Final answer
    x = 11,575.39

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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.