Home / 17,339.44-26,003.28-5,649.76

Finding the Fourth Proportional to 17,339.44, 26,003.28 and 5,649.76

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Solution

The fourth proportional to 17,339.44, 26,003.28 and 5,649.76 is: 8,472.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339.44 : 26,003.28 = 5,649.76 : x
  2. Step 2: Convert to fraction form
    17,339.44/26,003.28 = 5,649.76/x
  3. Step 3: Cross multiply
    17,339.44x = 26,003.28 × 5,649.76
  4. Step 4: Simplify right side
    17,339.44x = 146,912,291.21
  5. Step 5: Solve for x
    x = 146,912,291.21/17,339.44
  6. Step 6: Final answer
    x = 8,472.72

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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.