Home / 27,874.48-42,003.52-23,052.55

Finding the Fourth Proportional to 27,874.48, 42,003.52 and 23,052.55

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Solution

The fourth proportional to 27,874.48, 42,003.52 and 23,052.55 is: 34,737.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,874.48 : 42,003.52 = 23,052.55 : x
  2. Step 2: Convert to fraction form
    27,874.48/42,003.52 = 23,052.55/x
  3. Step 3: Cross multiply
    27,874.48x = 42,003.52 × 23,052.55
  4. Step 4: Simplify right side
    27,874.48x = 968,288,244.98
  5. Step 5: Solve for x
    x = 968,288,244.98/27,874.48
  6. Step 6: Final answer
    x = 34,737.45

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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.