Home / 4,256.74-5,869.02-2,682.10

Finding the Fourth Proportional to 4,256.74, 5,869.02 and 2,682.10

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Solution

The fourth proportional to 4,256.74, 5,869.02 and 2,682.10 is: 3,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.74 : 5,869.02 = 2,682.10 : x
  2. Step 2: Convert to fraction form
    4,256.74/5,869.02 = 2,682.10/x
  3. Step 3: Cross multiply
    4,256.74x = 5,869.02 × 2,682.10
  4. Step 4: Simplify right side
    4,256.74x = 15,741,298.54
  5. Step 5: Solve for x
    x = 15,741,298.54/4,256.74
  6. Step 6: Final answer
    x = 3,697.97

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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.