Home / 9,068.22-13,626.90-4,911.30

Finding the Fourth Proportional to 9,068.22, 13,626.90 and 4,911.30

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Solution

The fourth proportional to 9,068.22, 13,626.90 and 4,911.30 is: 7,380.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.22 : 13,626.90 = 4,911.30 : x
  2. Step 2: Convert to fraction form
    9,068.22/13,626.90 = 4,911.30/x
  3. Step 3: Cross multiply
    9,068.22x = 13,626.90 × 4,911.30
  4. Step 4: Simplify right side
    9,068.22x = 66,925,793.97
  5. Step 5: Solve for x
    x = 66,925,793.97/9,068.22
  6. Step 6: Final answer
    x = 7,380.26

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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.