Home / 4,486.67-6,191.05-2,497.09

Finding the Fourth Proportional to 4,486.67, 6,191.05 and 2,497.09

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Solution

The fourth proportional to 4,486.67, 6,191.05 and 2,497.09 is: 3,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.67 : 6,191.05 = 2,497.09 : x
  2. Step 2: Convert to fraction form
    4,486.67/6,191.05 = 2,497.09/x
  3. Step 3: Cross multiply
    4,486.67x = 6,191.05 × 2,497.09
  4. Step 4: Simplify right side
    4,486.67x = 15,459,609.04
  5. Step 5: Solve for x
    x = 15,459,609.04/4,486.67
  6. Step 6: Final answer
    x = 3,445.68

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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.