Home / 10,584.80-15,874.20-4,006.16

Finding the Fourth Proportional to 10,584.80, 15,874.20 and 4,006.16

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Solution

The fourth proportional to 10,584.80, 15,874.20 and 4,006.16 is: 6,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584.80 : 15,874.20 = 4,006.16 : x
  2. Step 2: Convert to fraction form
    10,584.80/15,874.20 = 4,006.16/x
  3. Step 3: Cross multiply
    10,584.80x = 15,874.20 × 4,006.16
  4. Step 4: Simplify right side
    10,584.80x = 63,594,585.07
  5. Step 5: Solve for x
    x = 63,594,585.07/10,584.80
  6. Step 6: Final answer
    x = 6,008.10

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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.