Home / 9,614.22-13,260.78-6,250.82

Finding the Fourth Proportional to 9,614.22, 13,260.78 and 6,250.82

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Solution

The fourth proportional to 9,614.22, 13,260.78 and 6,250.82 is: 8,621.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614.22 : 13,260.78 = 6,250.82 : x
  2. Step 2: Convert to fraction form
    9,614.22/13,260.78 = 6,250.82/x
  3. Step 3: Cross multiply
    9,614.22x = 13,260.78 × 6,250.82
  4. Step 4: Simplify right side
    9,614.22x = 82,890,748.84
  5. Step 5: Solve for x
    x = 82,890,748.84/9,614.22
  6. Step 6: Final answer
    x = 8,621.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.