Home / 4,742.26-6,542.90-3,062.13

Finding the Fourth Proportional to 4,742.26, 6,542.90 and 3,062.13

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Solution

The fourth proportional to 4,742.26, 6,542.90 and 3,062.13 is: 4,224.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742.26 : 6,542.90 = 3,062.13 : x
  2. Step 2: Convert to fraction form
    4,742.26/6,542.90 = 3,062.13/x
  3. Step 3: Cross multiply
    4,742.26x = 6,542.90 × 3,062.13
  4. Step 4: Simplify right side
    4,742.26x = 20,035,210.38
  5. Step 5: Solve for x
    x = 20,035,210.38/4,742.26
  6. Step 6: Final answer
    x = 4,224.82

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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.