Home / 4,286.12-5,914.18-2,423.08

Finding the Fourth Proportional to 4,286.12, 5,914.18 and 2,423.08

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Solution

The fourth proportional to 4,286.12, 5,914.18 and 2,423.08 is: 3,343.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286.12 : 5,914.18 = 2,423.08 : x
  2. Step 2: Convert to fraction form
    4,286.12/5,914.18 = 2,423.08/x
  3. Step 3: Cross multiply
    4,286.12x = 5,914.18 × 2,423.08
  4. Step 4: Simplify right side
    4,286.12x = 14,330,531.27
  5. Step 5: Solve for x
    x = 14,330,531.27/4,286.12
  6. Step 6: Final answer
    x = 3,343.47

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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.