Home / 45,679.15-63,034.64-25,260.02

Finding the Fourth Proportional to 45,679.15, 63,034.64 and 25,260.02

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Solution

The fourth proportional to 45,679.15, 63,034.64 and 25,260.02 is: 34,857.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,679.15 : 63,034.64 = 25,260.02 : x
  2. Step 2: Convert to fraction form
    45,679.15/63,034.64 = 25,260.02/x
  3. Step 3: Cross multiply
    45,679.15x = 63,034.64 × 25,260.02
  4. Step 4: Simplify right side
    45,679.15x = 1,592,256,156.72
  5. Step 5: Solve for x
    x = 1,592,256,156.72/45,679.15
  6. Step 6: Final answer
    x = 34,857.39

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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.