Home / 4,266.45-5,887.69-2,497.70

Finding the Fourth Proportional to 4,266.45, 5,887.69 and 2,497.70

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Solution

The fourth proportional to 4,266.45, 5,887.69 and 2,497.70 is: 3,446.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266.45 : 5,887.69 = 2,497.70 : x
  2. Step 2: Convert to fraction form
    4,266.45/5,887.69 = 2,497.70/x
  3. Step 3: Cross multiply
    4,266.45x = 5,887.69 × 2,497.70
  4. Step 4: Simplify right side
    4,266.45x = 14,705,691.79
  5. Step 5: Solve for x
    x = 14,705,691.79/4,266.45
  6. Step 6: Final answer
    x = 3,446.82

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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.