Home / 37,715.76-56,565.36-27,283.68

Finding the Fourth Proportional to 37,715.76, 56,565.36 and 27,283.68

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Solution

The fourth proportional to 37,715.76, 56,565.36 and 27,283.68 is: 40,919.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,715.76 : 56,565.36 = 27,283.68 : x
  2. Step 2: Convert to fraction form
    37,715.76/56,565.36 = 27,283.68/x
  3. Step 3: Cross multiply
    37,715.76x = 56,565.36 × 27,283.68
  4. Step 4: Simplify right side
    37,715.76x = 1,543,311,181.32
  5. Step 5: Solve for x
    x = 1,543,311,181.32/37,715.76
  6. Step 6: Final answer
    x = 40,919.53

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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.