Home / 9,408.06-14,099.85-7,049.52

Finding the Fourth Proportional to 9,408.06, 14,099.85 and 7,049.52

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Solution

The fourth proportional to 9,408.06, 14,099.85 and 7,049.52 is: 10,565.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408.06 : 14,099.85 = 7,049.52 : x
  2. Step 2: Convert to fraction form
    9,408.06/14,099.85 = 7,049.52/x
  3. Step 3: Cross multiply
    9,408.06x = 14,099.85 × 7,049.52
  4. Step 4: Simplify right side
    9,408.06x = 99,397,174.57
  5. Step 5: Solve for x
    x = 99,397,174.57/9,408.06
  6. Step 6: Final answer
    x = 10,565.11

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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.