Home / 45,891.92-63,331.80-25,750.25

Finding the Fourth Proportional to 45,891.92, 63,331.80 and 25,750.25

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Solution

The fourth proportional to 45,891.92, 63,331.80 and 25,750.25 is: 35,535.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,891.92 : 63,331.80 = 25,750.25 : x
  2. Step 2: Convert to fraction form
    45,891.92/63,331.80 = 25,750.25/x
  3. Step 3: Cross multiply
    45,891.92x = 63,331.80 × 25,750.25
  4. Step 4: Simplify right side
    45,891.92x = 1,630,809,366.29
  5. Step 5: Solve for x
    x = 1,630,809,366.29/45,891.92
  6. Step 6: Final answer
    x = 35,535.88

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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.