Home / 4,005.90-6,008.88-2,627.96

Finding the Fourth Proportional to 4,005.90, 6,008.88 and 2,627.96

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Solution

The fourth proportional to 4,005.90, 6,008.88 and 2,627.96 is: 3,941.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.90 : 6,008.88 = 2,627.96 : x
  2. Step 2: Convert to fraction form
    4,005.90/6,008.88 = 2,627.96/x
  3. Step 3: Cross multiply
    4,005.90x = 6,008.88 × 2,627.96
  4. Step 4: Simplify right side
    4,005.90x = 15,791,066.24
  5. Step 5: Solve for x
    x = 15,791,066.24/4,005.90
  6. Step 6: Final answer
    x = 3,941.95

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1.5x scale

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.