Home / 4,482.17-6,185.31-2,492.71

Finding the Fourth Proportional to 4,482.17, 6,185.31 and 2,492.71

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Solution

The fourth proportional to 4,482.17, 6,185.31 and 2,492.71 is: 3,439.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.17 : 6,185.31 = 2,492.71 : x
  2. Step 2: Convert to fraction form
    4,482.17/6,185.31 = 2,492.71/x
  3. Step 3: Cross multiply
    4,482.17x = 6,185.31 × 2,492.71
  4. Step 4: Simplify right side
    4,482.17x = 15,418,184.09
  5. Step 5: Solve for x
    x = 15,418,184.09/4,482.17
  6. Step 6: Final answer
    x = 3,439.89

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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.