Home / 4,273.38-5,897.34-2,385.09

Finding the Fourth Proportional to 4,273.38, 5,897.34 and 2,385.09

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Solution

The fourth proportional to 4,273.38, 5,897.34 and 2,385.09 is: 3,291.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.38 : 5,897.34 = 2,385.09 : x
  2. Step 2: Convert to fraction form
    4,273.38/5,897.34 = 2,385.09/x
  3. Step 3: Cross multiply
    4,273.38x = 5,897.34 × 2,385.09
  4. Step 4: Simplify right side
    4,273.38x = 14,065,686.66
  5. Step 5: Solve for x
    x = 14,065,686.66/4,273.38
  6. Step 6: Final answer
    x = 3,291.47

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Half scale
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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.