Home / 22,667.53-34,007.45-7,877.27

Finding the Fourth Proportional to 22,667.53, 34,007.45 and 7,877.27

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Solution

The fourth proportional to 22,667.53, 34,007.45 and 7,877.27 is: 11,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,667.53 : 34,007.45 = 7,877.27 : x
  2. Step 2: Convert to fraction form
    22,667.53/34,007.45 = 7,877.27/x
  3. Step 3: Cross multiply
    22,667.53x = 34,007.45 × 7,877.27
  4. Step 4: Simplify right side
    22,667.53x = 267,885,720.00
  5. Step 5: Solve for x
    x = 267,885,720.00/22,667.53
  6. Step 6: Final answer
    x = 11,818.04

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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.