Home / 17,749.40-26,624.10-16,251.80

Finding the Fourth Proportional to 17,749.40, 26,624.10 and 16,251.80

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Solution

The fourth proportional to 17,749.40, 26,624.10 and 16,251.80 is: 24,377.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,749.40 : 26,624.10 = 16,251.80 : x
  2. Step 2: Convert to fraction form
    17,749.40/26,624.10 = 16,251.80/x
  3. Step 3: Cross multiply
    17,749.40x = 26,624.10 × 16,251.80
  4. Step 4: Simplify right side
    17,749.40x = 432,689,548.38
  5. Step 5: Solve for x
    x = 432,689,548.38/17,749.40
  6. Step 6: Final answer
    x = 24,377.70

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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.