Home / 4,381.42-6,046.06-2,492.88

Finding the Fourth Proportional to 4,381.42, 6,046.06 and 2,492.88

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Solution

The fourth proportional to 4,381.42, 6,046.06 and 2,492.88 is: 3,440.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381.42 : 6,046.06 = 2,492.88 : x
  2. Step 2: Convert to fraction form
    4,381.42/6,046.06 = 2,492.88/x
  3. Step 3: Cross multiply
    4,381.42x = 6,046.06 × 2,492.88
  4. Step 4: Simplify right side
    4,381.42x = 15,072,102.05
  5. Step 5: Solve for x
    x = 15,072,102.05/4,381.42
  6. Step 6: Final answer
    x = 3,440.00

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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.