Home / 4,266.55-5,887.44-2,378.23

Finding the Fourth Proportional to 4,266.55, 5,887.44 and 2,378.23

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Solution

The fourth proportional to 4,266.55, 5,887.44 and 2,378.23 is: 3,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266.55 : 5,887.44 = 2,378.23 : x
  2. Step 2: Convert to fraction form
    4,266.55/5,887.44 = 2,378.23/x
  3. Step 3: Cross multiply
    4,266.55x = 5,887.44 × 2,378.23
  4. Step 4: Simplify right side
    4,266.55x = 14,001,686.43
  5. Step 5: Solve for x
    x = 14,001,686.43/4,266.55
  6. Step 6: Final answer
    x = 3,281.73

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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.