Home / 9,003.03-13,480.91-6,356.24

Finding the Fourth Proportional to 9,003.03, 13,480.91 and 6,356.24

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Solution

The fourth proportional to 9,003.03, 13,480.91 and 6,356.24 is: 9,517.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003.03 : 13,480.91 = 6,356.24 : x
  2. Step 2: Convert to fraction form
    9,003.03/13,480.91 = 6,356.24/x
  3. Step 3: Cross multiply
    9,003.03x = 13,480.91 × 6,356.24
  4. Step 4: Simplify right side
    9,003.03x = 85,687,899.38
  5. Step 5: Solve for x
    x = 85,687,899.38/9,003.03
  6. Step 6: Final answer
    x = 9,517.67

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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.