Home / 48,839.76-73,270.69-15,561.72

Finding the Fourth Proportional to 48,839.76, 73,270.69 and 15,561.72

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Solution

The fourth proportional to 48,839.76, 73,270.69 and 15,561.72 is: 23,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,839.76 : 73,270.69 = 15,561.72 : x
  2. Step 2: Convert to fraction form
    48,839.76/73,270.69 = 15,561.72/x
  3. Step 3: Cross multiply
    48,839.76x = 73,270.69 × 15,561.72
  4. Step 4: Simplify right side
    48,839.76x = 1,140,217,923.08
  5. Step 5: Solve for x
    x = 1,140,217,923.08/48,839.76
  6. Step 6: Final answer
    x = 23,346.10

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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.