Home / 16,373.70-24,564.60-5,281.56

Finding the Fourth Proportional to 16,373.70, 24,564.60 and 5,281.56

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Solution

The fourth proportional to 16,373.70, 24,564.60 and 5,281.56 is: 7,923.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,373.70 : 24,564.60 = 5,281.56 : x
  2. Step 2: Convert to fraction form
    16,373.70/24,564.60 = 5,281.56/x
  3. Step 3: Cross multiply
    16,373.70x = 24,564.60 × 5,281.56
  4. Step 4: Simplify right side
    16,373.70x = 129,739,408.78
  5. Step 5: Solve for x
    x = 129,739,408.78/16,373.70
  6. Step 6: Final answer
    x = 7,923.65

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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.