Home / 17,634.60-26,451.72-5,947.74

Finding the Fourth Proportional to 17,634.60, 26,451.72 and 5,947.74

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Solution

The fourth proportional to 17,634.60, 26,451.72 and 5,947.74 is: 8,921.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,634.60 : 26,451.72 = 5,947.74 : x
  2. Step 2: Convert to fraction form
    17,634.60/26,451.72 = 5,947.74/x
  3. Step 3: Cross multiply
    17,634.60x = 26,451.72 × 5,947.74
  4. Step 4: Simplify right side
    17,634.60x = 157,327,953.11
  5. Step 5: Solve for x
    x = 157,327,953.11/17,634.60
  6. Step 6: Final answer
    x = 8,921.55

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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.