Home / 45,891.56-63,333.63-25,474.70

Finding the Fourth Proportional to 45,891.56, 63,333.63 and 25,474.70

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Solution

The fourth proportional to 45,891.56, 63,333.63 and 25,474.70 is: 35,156.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,891.56 : 63,333.63 = 25,474.70 : x
  2. Step 2: Convert to fraction form
    45,891.56/63,333.63 = 25,474.70/x
  3. Step 3: Cross multiply
    45,891.56x = 63,333.63 × 25,474.70
  4. Step 4: Simplify right side
    45,891.56x = 1,613,405,382.50
  5. Step 5: Solve for x
    x = 1,613,405,382.50/45,891.56
  6. Step 6: Final answer
    x = 35,156.91

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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.