Home / 17,818.20-26,708.52-5,968.92

Finding the Fourth Proportional to 17,818.20, 26,708.52 and 5,968.92

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Solution

The fourth proportional to 17,818.20, 26,708.52 and 5,968.92 is: 8,947.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,818.20 : 26,708.52 = 5,968.92 : x
  2. Step 2: Convert to fraction form
    17,818.20/26,708.52 = 5,968.92/x
  3. Step 3: Cross multiply
    17,818.20x = 26,708.52 × 5,968.92
  4. Step 4: Simplify right side
    17,818.20x = 159,421,019.20
  5. Step 5: Solve for x
    x = 159,421,019.20/17,818.20
  6. Step 6: Final answer
    x = 8,947.09

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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.