Home / 4,452.06-6,678.27-1,332.12

Finding the Fourth Proportional to 4,452.06, 6,678.27 and 1,332.12

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Solution

The fourth proportional to 4,452.06, 6,678.27 and 1,332.12 is: 1,998.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.06 : 6,678.27 = 1,332.12 : x
  2. Step 2: Convert to fraction form
    4,452.06/6,678.27 = 1,332.12/x
  3. Step 3: Cross multiply
    4,452.06x = 6,678.27 × 1,332.12
  4. Step 4: Simplify right side
    4,452.06x = 8,896,257.03
  5. Step 5: Solve for x
    x = 8,896,257.03/4,452.06
  6. Step 6: Final answer
    x = 1,998.23

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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.