Home / 43,995.06-60,697.27-28,895.90

Finding the Fourth Proportional to 43,995.06, 60,697.27 and 28,895.90

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Solution

The fourth proportional to 43,995.06, 60,697.27 and 28,895.90 is: 39,865.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,995.06 : 60,697.27 = 28,895.90 : x
  2. Step 2: Convert to fraction form
    43,995.06/60,697.27 = 28,895.90/x
  3. Step 3: Cross multiply
    43,995.06x = 60,697.27 × 28,895.90
  4. Step 4: Simplify right side
    43,995.06x = 1,753,902,099.71
  5. Step 5: Solve for x
    x = 1,753,902,099.71/43,995.06
  6. Step 6: Final answer
    x = 39,865.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.