Home / 4,256.45-5,873.92-2,368.20

Finding the Fourth Proportional to 4,256.45, 5,873.92 and 2,368.20

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Solution

The fourth proportional to 4,256.45, 5,873.92 and 2,368.20 is: 3,268.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.45 : 5,873.92 = 2,368.20 : x
  2. Step 2: Convert to fraction form
    4,256.45/5,873.92 = 2,368.20/x
  3. Step 3: Cross multiply
    4,256.45x = 5,873.92 × 2,368.20
  4. Step 4: Simplify right side
    4,256.45x = 13,910,633.45
  5. Step 5: Solve for x
    x = 13,910,633.45/4,256.45
  6. Step 6: Final answer
    x = 3,268.13

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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.