Home / 9,263.57-13,899.30-6,144.66

Finding the Fourth Proportional to 9,263.57, 13,899.30 and 6,144.66

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Solution

The fourth proportional to 9,263.57, 13,899.30 and 6,144.66 is: 9,219.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.57 : 13,899.30 = 6,144.66 : x
  2. Step 2: Convert to fraction form
    9,263.57/13,899.30 = 6,144.66/x
  3. Step 3: Cross multiply
    9,263.57x = 13,899.30 × 6,144.66
  4. Step 4: Simplify right side
    9,263.57x = 85,406,449.70
  5. Step 5: Solve for x
    x = 85,406,449.70/9,263.57
  6. Step 6: Final answer
    x = 9,219.61

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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.