Home / 4,274.27-5,898.47-2,385.75

Finding the Fourth Proportional to 4,274.27, 5,898.47 and 2,385.75

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Solution

The fourth proportional to 4,274.27, 5,898.47 and 2,385.75 is: 3,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.27 : 5,898.47 = 2,385.75 : x
  2. Step 2: Convert to fraction form
    4,274.27/5,898.47 = 2,385.75/x
  3. Step 3: Cross multiply
    4,274.27x = 5,898.47 × 2,385.75
  4. Step 4: Simplify right side
    4,274.27x = 14,072,251.27
  5. Step 5: Solve for x
    x = 14,072,251.27/4,274.27
  6. Step 6: Final answer
    x = 3,292.31

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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.