Home / 9,717.46-14,575.76-4,449.44

Finding the Fourth Proportional to 9,717.46, 14,575.76 and 4,449.44

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Solution

The fourth proportional to 9,717.46, 14,575.76 and 4,449.44 is: 6,673.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,717.46 : 14,575.76 = 4,449.44 : x
  2. Step 2: Convert to fraction form
    9,717.46/14,575.76 = 4,449.44/x
  3. Step 3: Cross multiply
    9,717.46x = 14,575.76 × 4,449.44
  4. Step 4: Simplify right side
    9,717.46x = 64,853,969.57
  5. Step 5: Solve for x
    x = 64,853,969.57/9,717.46
  6. Step 6: Final answer
    x = 6,673.96

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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.