Home / 17,472.69-26,206.30-5,785.91

Finding the Fourth Proportional to 17,472.69, 26,206.30 and 5,785.91

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Solution

The fourth proportional to 17,472.69, 26,206.30 and 5,785.91 is: 8,677.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.69 : 26,206.30 = 5,785.91 : x
  2. Step 2: Convert to fraction form
    17,472.69/26,206.30 = 5,785.91/x
  3. Step 3: Cross multiply
    17,472.69x = 26,206.30 × 5,785.91
  4. Step 4: Simplify right side
    17,472.69x = 151,627,169.59
  5. Step 5: Solve for x
    x = 151,627,169.59/17,472.69
  6. Step 6: Final answer
    x = 8,677.95

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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.