Home / 4,648.16-6,967.92-2,591.84

Finding the Fourth Proportional to 4,648.16, 6,967.92 and 2,591.84

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Solution

The fourth proportional to 4,648.16, 6,967.92 and 2,591.84 is: 3,885.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648.16 : 6,967.92 = 2,591.84 : x
  2. Step 2: Convert to fraction form
    4,648.16/6,967.92 = 2,591.84/x
  3. Step 3: Cross multiply
    4,648.16x = 6,967.92 × 2,591.84
  4. Step 4: Simplify right side
    4,648.16x = 18,059,733.77
  5. Step 5: Solve for x
    x = 18,059,733.77/4,648.16
  6. Step 6: Final answer
    x = 3,885.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.