Home / 49,261.13-73,902.50-15,984.56

Finding the Fourth Proportional to 49,261.13, 73,902.50 and 15,984.56

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Solution

The fourth proportional to 49,261.13, 73,902.50 and 15,984.56 is: 23,980.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,261.13 : 73,902.50 = 15,984.56 : x
  2. Step 2: Convert to fraction form
    49,261.13/73,902.50 = 15,984.56/x
  3. Step 3: Cross multiply
    49,261.13x = 73,902.50 × 15,984.56
  4. Step 4: Simplify right side
    49,261.13x = 1,181,298,945.40
  5. Step 5: Solve for x
    x = 1,181,298,945.40/49,261.13
  6. Step 6: Final answer
    x = 23,980.35

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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.