Home / 17,508.32-26,265.22-5,818.82

Finding the Fourth Proportional to 17,508.32, 26,265.22 and 5,818.82

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Solution

The fourth proportional to 17,508.32, 26,265.22 and 5,818.82 is: 8,729.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.32 : 26,265.22 = 5,818.82 : x
  2. Step 2: Convert to fraction form
    17,508.32/26,265.22 = 5,818.82/x
  3. Step 3: Cross multiply
    17,508.32x = 26,265.22 × 5,818.82
  4. Step 4: Simplify right side
    17,508.32x = 152,832,587.44
  5. Step 5: Solve for x
    x = 152,832,587.44/17,508.32
  6. Step 6: Final answer
    x = 8,729.14

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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.