Home / 22,781.93-34,348.19-22,373.69

Finding the Fourth Proportional to 22,781.93, 34,348.19 and 22,373.69

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Solution

The fourth proportional to 22,781.93, 34,348.19 and 22,373.69 is: 33,732.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,781.93 : 34,348.19 = 22,373.69 : x
  2. Step 2: Convert to fraction form
    22,781.93/34,348.19 = 22,373.69/x
  3. Step 3: Cross multiply
    22,781.93x = 34,348.19 × 22,373.69
  4. Step 4: Simplify right side
    22,781.93x = 768,495,471.51
  5. Step 5: Solve for x
    x = 768,495,471.51/22,781.93
  6. Step 6: Final answer
    x = 33,732.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.