Home / 17,498.44-26,247.30-5,811.76

Finding the Fourth Proportional to 17,498.44, 26,247.30 and 5,811.76

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Solution

The fourth proportional to 17,498.44, 26,247.30 and 5,811.76 is: 8,717.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.44 : 26,247.30 = 5,811.76 : x
  2. Step 2: Convert to fraction form
    17,498.44/26,247.30 = 5,811.76/x
  3. Step 3: Cross multiply
    17,498.44x = 26,247.30 × 5,811.76
  4. Step 4: Simplify right side
    17,498.44x = 152,543,008.25
  5. Step 5: Solve for x
    x = 152,543,008.25/17,498.44
  6. Step 6: Final answer
    x = 8,717.52

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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.