Home / 27,522.27-37,983.08-15,587.73

Finding the Fourth Proportional to 27,522.27, 37,983.08 and 15,587.73

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Solution

The fourth proportional to 27,522.27, 37,983.08 and 15,587.73 is: 21,512.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,522.27 : 37,983.08 = 15,587.73 : x
  2. Step 2: Convert to fraction form
    27,522.27/37,983.08 = 15,587.73/x
  3. Step 3: Cross multiply
    27,522.27x = 37,983.08 × 15,587.73
  4. Step 4: Simplify right side
    27,522.27x = 592,069,917.67
  5. Step 5: Solve for x
    x = 592,069,917.67/27,522.27
  6. Step 6: Final answer
    x = 21,512.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.