Home / 9,732.39-14,599.53-3,159.24

Finding the Fourth Proportional to 9,732.39, 14,599.53 and 3,159.24

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Solution

The fourth proportional to 9,732.39, 14,599.53 and 3,159.24 is: 4,739.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,732.39 : 14,599.53 = 3,159.24 : x
  2. Step 2: Convert to fraction form
    9,732.39/14,599.53 = 3,159.24/x
  3. Step 3: Cross multiply
    9,732.39x = 14,599.53 × 3,159.24
  4. Step 4: Simplify right side
    9,732.39x = 46,123,419.16
  5. Step 5: Solve for x
    x = 46,123,419.16/9,732.39
  6. Step 6: Final answer
    x = 4,739.17

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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.