Home / 38,575.80-53,240.28-24,429.96

Finding the Fourth Proportional to 38,575.80, 53,240.28 and 24,429.96

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Solution

The fourth proportional to 38,575.80, 53,240.28 and 24,429.96 is: 33,716.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,575.80 : 53,240.28 = 24,429.96 : x
  2. Step 2: Convert to fraction form
    38,575.80/53,240.28 = 24,429.96/x
  3. Step 3: Cross multiply
    38,575.80x = 53,240.28 × 24,429.96
  4. Step 4: Simplify right side
    38,575.80x = 1,300,657,910.79
  5. Step 5: Solve for x
    x = 1,300,657,910.79/38,575.80
  6. Step 6: Final answer
    x = 33,716.94

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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.