Home / 3,587.86-4,949.06-2,523.74

Finding the Fourth Proportional to 3,587.86, 4,949.06 and 2,523.74

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Solution

The fourth proportional to 3,587.86, 4,949.06 and 2,523.74 is: 3,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.86 : 4,949.06 = 2,523.74 : x
  2. Step 2: Convert to fraction form
    3,587.86/4,949.06 = 2,523.74/x
  3. Step 3: Cross multiply
    3,587.86x = 4,949.06 × 2,523.74
  4. Step 4: Simplify right side
    3,587.86x = 12,490,153.81
  5. Step 5: Solve for x
    x = 12,490,153.81/3,587.86
  6. Step 6: Final answer
    x = 3,481.23

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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.