Home / 37,007.60-55,511.40-16,231.10

Finding the Fourth Proportional to 37,007.60, 55,511.40 and 16,231.10

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Solution

The fourth proportional to 37,007.60, 55,511.40 and 16,231.10 is: 24,346.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,007.60 : 55,511.40 = 16,231.10 : x
  2. Step 2: Convert to fraction form
    37,007.60/55,511.40 = 16,231.10/x
  3. Step 3: Cross multiply
    37,007.60x = 55,511.40 × 16,231.10
  4. Step 4: Simplify right side
    37,007.60x = 901,011,084.54
  5. Step 5: Solve for x
    x = 901,011,084.54/37,007.60
  6. Step 6: Final answer
    x = 24,346.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.