Home / 27,737.20-38,196.71-24,101.72

Finding the Fourth Proportional to 27,737.20, 38,196.71 and 24,101.72

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Solution

The fourth proportional to 27,737.20, 38,196.71 and 24,101.72 is: 33,190.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,737.20 : 38,196.71 = 24,101.72 : x
  2. Step 2: Convert to fraction form
    27,737.20/38,196.71 = 24,101.72/x
  3. Step 3: Cross multiply
    27,737.20x = 38,196.71 × 24,101.72
  4. Step 4: Simplify right side
    27,737.20x = 920,606,467.04
  5. Step 5: Solve for x
    x = 920,606,467.04/27,737.20
  6. Step 6: Final answer
    x = 33,190.32

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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.