Home / 45,876.18-63,309.09-25,733.22

Finding the Fourth Proportional to 45,876.18, 63,309.09 and 25,733.22

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Solution

The fourth proportional to 45,876.18, 63,309.09 and 25,733.22 is: 35,511.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,876.18 : 63,309.09 = 25,733.22 : x
  2. Step 2: Convert to fraction form
    45,876.18/63,309.09 = 25,733.22/x
  3. Step 3: Cross multiply
    45,876.18x = 63,309.09 × 25,733.22
  4. Step 4: Simplify right side
    45,876.18x = 1,629,146,740.97
  5. Step 5: Solve for x
    x = 1,629,146,740.97/45,876.18
  6. Step 6: Final answer
    x = 35,511.82

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1.5x scale

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.