Home / 4,256.86-5,873.94-2,368.20

Finding the Fourth Proportional to 4,256.86, 5,873.94 and 2,368.20

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Solution

The fourth proportional to 4,256.86, 5,873.94 and 2,368.20 is: 3,267.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.86 : 5,873.94 = 2,368.20 : x
  2. Step 2: Convert to fraction form
    4,256.86/5,873.94 = 2,368.20/x
  3. Step 3: Cross multiply
    4,256.86x = 5,873.94 × 2,368.20
  4. Step 4: Simplify right side
    4,256.86x = 13,910,664.71
  5. Step 5: Solve for x
    x = 13,910,664.71/4,256.86
  6. Step 6: Final answer
    x = 3,267.82

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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.