Home / 22,792.94-34,192.14-21,548.78

Finding the Fourth Proportional to 22,792.94, 34,192.14 and 21,548.78

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Solution

The fourth proportional to 22,792.94, 34,192.14 and 21,548.78 is: 32,325.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,792.94 : 34,192.14 = 21,548.78 : x
  2. Step 2: Convert to fraction form
    22,792.94/34,192.14 = 21,548.78/x
  3. Step 3: Cross multiply
    22,792.94x = 34,192.14 × 21,548.78
  4. Step 4: Simplify right side
    22,792.94x = 736,798,902.59
  5. Step 5: Solve for x
    x = 736,798,902.59/22,792.94
  6. Step 6: Final answer
    x = 32,325.75

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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.