Home / 19,882.01-29,827.41-6,554.47

Finding the Fourth Proportional to 19,882.01, 29,827.41 and 6,554.47

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Solution

The fourth proportional to 19,882.01, 29,827.41 and 6,554.47 is: 9,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,882.01 : 29,827.41 = 6,554.47 : x
  2. Step 2: Convert to fraction form
    19,882.01/29,827.41 = 6,554.47/x
  3. Step 3: Cross multiply
    19,882.01x = 29,827.41 × 6,554.47
  4. Step 4: Simplify right side
    19,882.01x = 195,502,820.80
  5. Step 5: Solve for x
    x = 195,502,820.80/19,882.01
  6. Step 6: Final answer
    x = 9,833.15

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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.