Home / 22,472.03-33,697.62-13,114.74

Finding the Fourth Proportional to 22,472.03, 33,697.62 and 13,114.74

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Solution

The fourth proportional to 22,472.03, 33,697.62 and 13,114.74 is: 19,666.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,472.03 : 33,697.62 = 13,114.74 : x
  2. Step 2: Convert to fraction form
    22,472.03/33,697.62 = 13,114.74/x
  3. Step 3: Cross multiply
    22,472.03x = 33,697.62 × 13,114.74
  4. Step 4: Simplify right side
    22,472.03x = 441,935,651.28
  5. Step 5: Solve for x
    x = 441,935,651.28/22,472.03
  6. Step 6: Final answer
    x = 19,666.03

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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.