Home / 9,002.03-13,479.41-6,355.24

Finding the Fourth Proportional to 9,002.03, 13,479.41 and 6,355.24

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Solution

The fourth proportional to 9,002.03, 13,479.41 and 6,355.24 is: 9,516.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002.03 : 13,479.41 = 6,355.24 : x
  2. Step 2: Convert to fraction form
    9,002.03/13,479.41 = 6,355.24/x
  3. Step 3: Cross multiply
    9,002.03x = 13,479.41 × 6,355.24
  4. Step 4: Simplify right side
    9,002.03x = 85,664,867.80
  5. Step 5: Solve for x
    x = 85,664,867.80/9,002.03
  6. Step 6: Final answer
    x = 9,516.18

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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.