Home / 4,274.38-5,898.27-2,385.82

Finding the Fourth Proportional to 4,274.38, 5,898.27 and 2,385.82

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Solution

The fourth proportional to 4,274.38, 5,898.27 and 2,385.82 is: 3,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.38 : 5,898.27 = 2,385.82 : x
  2. Step 2: Convert to fraction form
    4,274.38/5,898.27 = 2,385.82/x
  3. Step 3: Cross multiply
    4,274.38x = 5,898.27 × 2,385.82
  4. Step 4: Simplify right side
    4,274.38x = 14,072,210.53
  5. Step 5: Solve for x
    x = 14,072,210.53/4,274.38
  6. Step 6: Final answer
    x = 3,292.22

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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.