Home / 37,972.29-56,947.68-15,758.19

Finding the Fourth Proportional to 37,972.29, 56,947.68 and 15,758.19

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Solution

The fourth proportional to 37,972.29, 56,947.68 and 15,758.19 is: 23,632.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,972.29 : 56,947.68 = 15,758.19 : x
  2. Step 2: Convert to fraction form
    37,972.29/56,947.68 = 15,758.19/x
  3. Step 3: Cross multiply
    37,972.29x = 56,947.68 × 15,758.19
  4. Step 4: Simplify right side
    37,972.29x = 897,392,361.50
  5. Step 5: Solve for x
    x = 897,392,361.50/37,972.29
  6. Step 6: Final answer
    x = 23,632.82

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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.