Home / 22,080.59-33,118.60-7,291.91

Finding the Fourth Proportional to 22,080.59, 33,118.60 and 7,291.91

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Solution

The fourth proportional to 22,080.59, 33,118.60 and 7,291.91 is: 10,937.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,080.59 : 33,118.60 = 7,291.91 : x
  2. Step 2: Convert to fraction form
    22,080.59/33,118.60 = 7,291.91/x
  3. Step 3: Cross multiply
    22,080.59x = 33,118.60 × 7,291.91
  4. Step 4: Simplify right side
    22,080.59x = 241,497,850.53
  5. Step 5: Solve for x
    x = 241,497,850.53/22,080.59
  6. Step 6: Final answer
    x = 10,937.11

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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.