Home / 52,331.16-78,499.46-17,273.56

Finding the Fourth Proportional to 52,331.16, 78,499.46 and 17,273.56

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Solution

The fourth proportional to 52,331.16, 78,499.46 and 17,273.56 is: 25,911.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,331.16 : 78,499.46 = 17,273.56 : x
  2. Step 2: Convert to fraction form
    52,331.16/78,499.46 = 17,273.56/x
  3. Step 3: Cross multiply
    52,331.16x = 78,499.46 × 17,273.56
  4. Step 4: Simplify right side
    52,331.16x = 1,355,965,132.28
  5. Step 5: Solve for x
    x = 1,355,965,132.28/52,331.16
  6. Step 6: Final answer
    x = 25,911.24

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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.