Home / 19,179.27-28,767.02-6,031.29

Finding the Fourth Proportional to 19,179.27, 28,767.02 and 6,031.29

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Solution

The fourth proportional to 19,179.27, 28,767.02 and 6,031.29 is: 9,046.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179.27 : 28,767.02 = 6,031.29 : x
  2. Step 2: Convert to fraction form
    19,179.27/28,767.02 = 6,031.29/x
  3. Step 3: Cross multiply
    19,179.27x = 28,767.02 × 6,031.29
  4. Step 4: Simplify right side
    19,179.27x = 173,502,209.90
  5. Step 5: Solve for x
    x = 173,502,209.90/19,179.27
  6. Step 6: Final answer
    x = 9,046.34

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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.