Home / 4,256.20-5,873.34-2,393.20

Finding the Fourth Proportional to 4,256.20, 5,873.34 and 2,393.20

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Solution

The fourth proportional to 4,256.20, 5,873.34 and 2,393.20 is: 3,302.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.20 : 5,873.34 = 2,393.20 : x
  2. Step 2: Convert to fraction form
    4,256.20/5,873.34 = 2,393.20/x
  3. Step 3: Cross multiply
    4,256.20x = 5,873.34 × 2,393.20
  4. Step 4: Simplify right side
    4,256.20x = 14,056,077.29
  5. Step 5: Solve for x
    x = 14,056,077.29/4,256.20
  6. Step 6: Final answer
    x = 3,302.49

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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.