Home / 22,320.83-33,459.96-7,522.13

Finding the Fourth Proportional to 22,320.83, 33,459.96 and 7,522.13

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Solution

The fourth proportional to 22,320.83, 33,459.96 and 7,522.13 is: 11,276.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320.83 : 33,459.96 = 7,522.13 : x
  2. Step 2: Convert to fraction form
    22,320.83/33,459.96 = 7,522.13/x
  3. Step 3: Cross multiply
    22,320.83x = 33,459.96 × 7,522.13
  4. Step 4: Simplify right side
    22,320.83x = 251,690,168.91
  5. Step 5: Solve for x
    x = 251,690,168.91/22,320.83
  6. Step 6: Final answer
    x = 11,276.02

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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.