Home / 45,983.20-63,454.44-25,840.92

Finding the Fourth Proportional to 45,983.20, 63,454.44 and 25,840.92

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Solution

The fourth proportional to 45,983.20, 63,454.44 and 25,840.92 is: 35,659.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,983.20 : 63,454.44 = 25,840.92 : x
  2. Step 2: Convert to fraction form
    45,983.20/63,454.44 = 25,840.92/x
  3. Step 3: Cross multiply
    45,983.20x = 63,454.44 × 25,840.92
  4. Step 4: Simplify right side
    45,983.20x = 1,639,721,107.68
  5. Step 5: Solve for x
    x = 1,639,721,107.68/45,983.20
  6. Step 6: Final answer
    x = 35,659.13

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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.