Home / 28,882.14-43,304.01-10,411.74

Finding the Fourth Proportional to 28,882.14, 43,304.01 and 10,411.74

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Solution

The fourth proportional to 28,882.14, 43,304.01 and 10,411.74 is: 15,610.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,882.14 : 43,304.01 = 10,411.74 : x
  2. Step 2: Convert to fraction form
    28,882.14/43,304.01 = 10,411.74/x
  3. Step 3: Cross multiply
    28,882.14x = 43,304.01 × 10,411.74
  4. Step 4: Simplify right side
    28,882.14x = 450,870,093.08
  5. Step 5: Solve for x
    x = 450,870,093.08/28,882.14
  6. Step 6: Final answer
    x = 15,610.69

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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.