Home / 4,266.59-5,887.89-2,378.34

Finding the Fourth Proportional to 4,266.59, 5,887.89 and 2,378.34

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Solution

The fourth proportional to 4,266.59, 5,887.89 and 2,378.34 is: 3,282.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266.59 : 5,887.89 = 2,378.34 : x
  2. Step 2: Convert to fraction form
    4,266.59/5,887.89 = 2,378.34/x
  3. Step 3: Cross multiply
    4,266.59x = 5,887.89 × 2,378.34
  4. Step 4: Simplify right side
    4,266.59x = 14,003,404.30
  5. Step 5: Solve for x
    x = 14,003,404.30/4,266.59
  6. Step 6: Final answer
    x = 3,282.11

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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.