Home / 37,891.59-52,289.25-20,895.83

Finding the Fourth Proportional to 37,891.59, 52,289.25 and 20,895.83

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Solution

The fourth proportional to 37,891.59, 52,289.25 and 20,895.83 is: 28,835.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,891.59 : 52,289.25 = 20,895.83 : x
  2. Step 2: Convert to fraction form
    37,891.59/52,289.25 = 20,895.83/x
  3. Step 3: Cross multiply
    37,891.59x = 52,289.25 × 20,895.83
  4. Step 4: Simplify right side
    37,891.59x = 1,092,627,017.38
  5. Step 5: Solve for x
    x = 1,092,627,017.38/37,891.59
  6. Step 6: Final answer
    x = 28,835.61

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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.