Home / 48,878.75-73,316.57-15,600.84

Finding the Fourth Proportional to 48,878.75, 73,316.57 and 15,600.84

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Solution

The fourth proportional to 48,878.75, 73,316.57 and 15,600.84 is: 23,400.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,878.75 : 73,316.57 = 15,600.84 : x
  2. Step 2: Convert to fraction form
    48,878.75/73,316.57 = 15,600.84/x
  3. Step 3: Cross multiply
    48,878.75x = 73,316.57 × 15,600.84
  4. Step 4: Simplify right side
    48,878.75x = 1,143,799,999.91
  5. Step 5: Solve for x
    x = 1,143,799,999.91/48,878.75
  6. Step 6: Final answer
    x = 23,400.76

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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.