Home / 10,301.46-15,453.27-4,452.18

Finding the Fourth Proportional to 10,301.46, 15,453.27 and 4,452.18

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Solution

The fourth proportional to 10,301.46, 15,453.27 and 4,452.18 is: 6,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301.46 : 15,453.27 = 4,452.18 : x
  2. Step 2: Convert to fraction form
    10,301.46/15,453.27 = 4,452.18/x
  3. Step 3: Cross multiply
    10,301.46x = 15,453.27 × 4,452.18
  4. Step 4: Simplify right side
    10,301.46x = 68,800,739.63
  5. Step 5: Solve for x
    x = 68,800,739.63/10,301.46
  6. Step 6: Final answer
    x = 6,678.74

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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.