Home / 47,010.88-64,876.14-25,790.48

Finding the Fourth Proportional to 47,010.88, 64,876.14 and 25,790.48

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Solution

The fourth proportional to 47,010.88, 64,876.14 and 25,790.48 is: 35,591.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,010.88 : 64,876.14 = 25,790.48 : x
  2. Step 2: Convert to fraction form
    47,010.88/64,876.14 = 25,790.48/x
  3. Step 3: Cross multiply
    47,010.88x = 64,876.14 × 25,790.48
  4. Step 4: Simplify right side
    47,010.88x = 1,673,186,791.15
  5. Step 5: Solve for x
    x = 1,673,186,791.15/47,010.88
  6. Step 6: Final answer
    x = 35,591.48

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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.