Home / 15,053.38-22,588.11-11,330.01

Finding the Fourth Proportional to 15,053.38, 22,588.11 and 11,330.01

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Solution

The fourth proportional to 15,053.38, 22,588.11 and 11,330.01 is: 17,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,053.38 : 22,588.11 = 11,330.01 : x
  2. Step 2: Convert to fraction form
    15,053.38/22,588.11 = 11,330.01/x
  3. Step 3: Cross multiply
    15,053.38x = 22,588.11 × 11,330.01
  4. Step 4: Simplify right side
    15,053.38x = 255,923,512.18
  5. Step 5: Solve for x
    x = 255,923,512.18/15,053.38
  6. Step 6: Final answer
    x = 17,001.07

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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.