Home / 4,486.47-6,191.27-2,497.03

Finding the Fourth Proportional to 4,486.47, 6,191.27 and 2,497.03

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Solution

The fourth proportional to 4,486.47, 6,191.27 and 2,497.03 is: 3,445.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.47 : 6,191.27 = 2,497.03 : x
  2. Step 2: Convert to fraction form
    4,486.47/6,191.27 = 2,497.03/x
  3. Step 3: Cross multiply
    4,486.47x = 6,191.27 × 2,497.03
  4. Step 4: Simplify right side
    4,486.47x = 15,459,768.33
  5. Step 5: Solve for x
    x = 15,459,768.33/4,486.47
  6. Step 6: Final answer
    x = 3,445.86

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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.