Home / 37,947.22-56,924.46-15,760.12

Finding the Fourth Proportional to 37,947.22, 56,924.46 and 15,760.12

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Solution

The fourth proportional to 37,947.22, 56,924.46 and 15,760.12 is: 23,641.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,947.22 : 56,924.46 = 15,760.12 : x
  2. Step 2: Convert to fraction form
    37,947.22/56,924.46 = 15,760.12/x
  3. Step 3: Cross multiply
    37,947.22x = 56,924.46 × 15,760.12
  4. Step 4: Simplify right side
    37,947.22x = 897,136,320.54
  5. Step 5: Solve for x
    x = 897,136,320.54/37,947.22
  6. Step 6: Final answer
    x = 23,641.69

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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.