Home / 49,166.28-73,766.70-15,887.70

Finding the Fourth Proportional to 49,166.28, 73,766.70 and 15,887.70

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Solution

The fourth proportional to 49,166.28, 73,766.70 and 15,887.70 is: 23,837.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,166.28 : 73,766.70 = 15,887.70 : x
  2. Step 2: Convert to fraction form
    49,166.28/73,766.70 = 15,887.70/x
  3. Step 3: Cross multiply
    49,166.28x = 73,766.70 × 15,887.70
  4. Step 4: Simplify right side
    49,166.28x = 1,171,983,199.59
  5. Step 5: Solve for x
    x = 1,171,983,199.59/49,166.28
  6. Step 6: Final answer
    x = 23,837.13

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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.