Home / 22,466.61-33,720.62-11,381.02

Finding the Fourth Proportional to 22,466.61, 33,720.62 and 11,381.02

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Solution

The fourth proportional to 22,466.61, 33,720.62 and 11,381.02 is: 17,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466.61 : 33,720.62 = 11,381.02 : x
  2. Step 2: Convert to fraction form
    22,466.61/33,720.62 = 11,381.02/x
  3. Step 3: Cross multiply
    22,466.61x = 33,720.62 × 11,381.02
  4. Step 4: Simplify right side
    22,466.61x = 383,774,909.43
  5. Step 5: Solve for x
    x = 383,774,909.43/22,466.61
  6. Step 6: Final answer
    x = 17,082.01

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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.