Home / 4,381.42-6,046.28-2,492.96

Finding the Fourth Proportional to 4,381.42, 6,046.28 and 2,492.96

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Solution

The fourth proportional to 4,381.42, 6,046.28 and 2,492.96 is: 3,440.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381.42 : 6,046.28 = 2,492.96 : x
  2. Step 2: Convert to fraction form
    4,381.42/6,046.28 = 2,492.96/x
  3. Step 3: Cross multiply
    4,381.42x = 6,046.28 × 2,492.96
  4. Step 4: Simplify right side
    4,381.42x = 15,073,134.85
  5. Step 5: Solve for x
    x = 15,073,134.85/4,381.42
  6. Step 6: Final answer
    x = 3,440.24

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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.