Home / 39,767.58-54,857.55-24,445.80

Finding the Fourth Proportional to 39,767.58, 54,857.55 and 24,445.80

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Solution

The fourth proportional to 39,767.58, 54,857.55 and 24,445.80 is: 33,721.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,767.58 : 54,857.55 = 24,445.80 : x
  2. Step 2: Convert to fraction form
    39,767.58/54,857.55 = 24,445.80/x
  3. Step 3: Cross multiply
    39,767.58x = 54,857.55 × 24,445.80
  4. Step 4: Simplify right side
    39,767.58x = 1,341,036,695.79
  5. Step 5: Solve for x
    x = 1,341,036,695.79/39,767.58
  6. Step 6: Final answer
    x = 33,721.86

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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.