Home / 4,461.54-6,159.94-3,987.92

Finding the Fourth Proportional to 4,461.54, 6,159.94 and 3,987.92

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Solution

The fourth proportional to 4,461.54, 6,159.94 and 3,987.92 is: 5,506.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.54 : 6,159.94 = 3,987.92 : x
  2. Step 2: Convert to fraction form
    4,461.54/6,159.94 = 3,987.92/x
  3. Step 3: Cross multiply
    4,461.54x = 6,159.94 × 3,987.92
  4. Step 4: Simplify right side
    4,461.54x = 24,565,353.35
  5. Step 5: Solve for x
    x = 24,565,353.35/4,461.54
  6. Step 6: Final answer
    x = 5,506.02

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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.