Home / 17,377.91-26,065.45-5,532.11

Finding the Fourth Proportional to 17,377.91, 26,065.45 and 5,532.11

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Solution

The fourth proportional to 17,377.91, 26,065.45 and 5,532.11 is: 8,297.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,377.91 : 26,065.45 = 5,532.11 : x
  2. Step 2: Convert to fraction form
    17,377.91/26,065.45 = 5,532.11/x
  3. Step 3: Cross multiply
    17,377.91x = 26,065.45 × 5,532.11
  4. Step 4: Simplify right side
    17,377.91x = 144,197,033.95
  5. Step 5: Solve for x
    x = 144,197,033.95/17,377.91
  6. Step 6: Final answer
    x = 8,297.72

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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.