Home / 4,182.69-6,275.01-3,443.49

Finding the Fourth Proportional to 4,182.69, 6,275.01 and 3,443.49

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Solution

The fourth proportional to 4,182.69, 6,275.01 and 3,443.49 is: 5,166.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.69 : 6,275.01 = 3,443.49 : x
  2. Step 2: Convert to fraction form
    4,182.69/6,275.01 = 3,443.49/x
  3. Step 3: Cross multiply
    4,182.69x = 6,275.01 × 3,443.49
  4. Step 4: Simplify right side
    4,182.69x = 21,607,934.18
  5. Step 5: Solve for x
    x = 21,607,934.18/4,182.69
  6. Step 6: Final answer
    x = 5,166.04

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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.