Home / 38,246.58-52,765.56-28,198.92

Finding the Fourth Proportional to 38,246.58, 52,765.56 and 28,198.92

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Solution

The fourth proportional to 38,246.58, 52,765.56 and 28,198.92 is: 38,903.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,246.58 : 52,765.56 = 28,198.92 : x
  2. Step 2: Convert to fraction form
    38,246.58/52,765.56 = 28,198.92/x
  3. Step 3: Cross multiply
    38,246.58x = 52,765.56 × 28,198.92
  4. Step 4: Simplify right side
    38,246.58x = 1,487,931,805.20
  5. Step 5: Solve for x
    x = 1,487,931,805.20/38,246.58
  6. Step 6: Final answer
    x = 38,903.66

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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.