Home / 45,512.31-62,807.27-25,370.47

Finding the Fourth Proportional to 45,512.31, 62,807.27 and 25,370.47

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Solution

The fourth proportional to 45,512.31, 62,807.27 and 25,370.47 is: 35,011.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,512.31 : 62,807.27 = 25,370.47 : x
  2. Step 2: Convert to fraction form
    45,512.31/62,807.27 = 25,370.47/x
  3. Step 3: Cross multiply
    45,512.31x = 62,807.27 × 25,370.47
  4. Step 4: Simplify right side
    45,512.31x = 1,593,449,959.32
  5. Step 5: Solve for x
    x = 1,593,449,959.32/45,512.31
  6. Step 6: Final answer
    x = 35,011.41

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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.