Home / 15,083.01-22,614.12-6,645.42

Finding the Fourth Proportional to 15,083.01, 22,614.12 and 6,645.42

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Solution

The fourth proportional to 15,083.01, 22,614.12 and 6,645.42 is: 9,963.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083.01 : 22,614.12 = 6,645.42 : x
  2. Step 2: Convert to fraction form
    15,083.01/22,614.12 = 6,645.42/x
  3. Step 3: Cross multiply
    15,083.01x = 22,614.12 × 6,645.42
  4. Step 4: Simplify right side
    15,083.01x = 150,280,325.33
  5. Step 5: Solve for x
    x = 150,280,325.33/15,083.01
  6. Step 6: Final answer
    x = 9,963.55

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1.5x scale

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.