Home / 49,003.26-73,511.76-15,715.50

Finding the Fourth Proportional to 49,003.26, 73,511.76 and 15,715.50

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Solution

The fourth proportional to 49,003.26, 73,511.76 and 15,715.50 is: 23,575.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,003.26 : 73,511.76 = 15,715.50 : x
  2. Step 2: Convert to fraction form
    49,003.26/73,511.76 = 15,715.50/x
  3. Step 3: Cross multiply
    49,003.26x = 73,511.76 × 15,715.50
  4. Step 4: Simplify right side
    49,003.26x = 1,155,274,064.28
  5. Step 5: Solve for x
    x = 1,155,274,064.28/49,003.26
  6. Step 6: Final answer
    x = 23,575.45

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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.