Home / 17,731.74-26,597.61-4,584.18

Finding the Fourth Proportional to 17,731.74, 26,597.61 and 4,584.18

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Solution

The fourth proportional to 17,731.74, 26,597.61 and 4,584.18 is: 6,876.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,731.74 : 26,597.61 = 4,584.18 : x
  2. Step 2: Convert to fraction form
    17,731.74/26,597.61 = 4,584.18/x
  3. Step 3: Cross multiply
    17,731.74x = 26,597.61 × 4,584.18
  4. Step 4: Simplify right side
    17,731.74x = 121,928,231.81
  5. Step 5: Solve for x
    x = 121,928,231.81/17,731.74
  6. Step 6: Final answer
    x = 6,876.27

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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.