Home / 17,588.04-26,377.95-8,234.50

Finding the Fourth Proportional to 17,588.04, 26,377.95 and 8,234.50

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Solution

The fourth proportional to 17,588.04, 26,377.95 and 8,234.50 is: 12,349.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.04 : 26,377.95 = 8,234.50 : x
  2. Step 2: Convert to fraction form
    17,588.04/26,377.95 = 8,234.50/x
  3. Step 3: Cross multiply
    17,588.04x = 26,377.95 × 8,234.50
  4. Step 4: Simplify right side
    17,588.04x = 217,209,229.28
  5. Step 5: Solve for x
    x = 217,209,229.28/17,588.04
  6. Step 6: Final answer
    x = 12,349.83

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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.