Home / 23,726.06-35,591.51-8,947.40

Finding the Fourth Proportional to 23,726.06, 35,591.51 and 8,947.40

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Solution

The fourth proportional to 23,726.06, 35,591.51 and 8,947.40 is: 13,422.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,726.06 : 35,591.51 = 8,947.40 : x
  2. Step 2: Convert to fraction form
    23,726.06/35,591.51 = 8,947.40/x
  3. Step 3: Cross multiply
    23,726.06x = 35,591.51 × 8,947.40
  4. Step 4: Simplify right side
    23,726.06x = 318,451,587.92
  5. Step 5: Solve for x
    x = 318,451,587.92/23,726.06
  6. Step 6: Final answer
    x = 13,422.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.