Home / 24,356.73-36,536.11-7,716.40

Finding the Fourth Proportional to 24,356.73, 36,536.11 and 7,716.40

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Solution

The fourth proportional to 24,356.73, 36,536.11 and 7,716.40 is: 11,574.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,356.73 : 36,536.11 = 7,716.40 : x
  2. Step 2: Convert to fraction form
    24,356.73/36,536.11 = 7,716.40/x
  3. Step 3: Cross multiply
    24,356.73x = 36,536.11 × 7,716.40
  4. Step 4: Simplify right side
    24,356.73x = 281,927,171.98
  5. Step 5: Solve for x
    x = 281,927,171.98/24,356.73
  6. Step 6: Final answer
    x = 11,574.92

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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.