Home / 4,273.42-5,897.46-2,480.76

Finding the Fourth Proportional to 4,273.42, 5,897.46 and 2,480.76

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Solution

The fourth proportional to 4,273.42, 5,897.46 and 2,480.76 is: 3,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.42 : 5,897.46 = 2,480.76 : x
  2. Step 2: Convert to fraction form
    4,273.42/5,897.46 = 2,480.76/x
  3. Step 3: Cross multiply
    4,273.42x = 5,897.46 × 2,480.76
  4. Step 4: Simplify right side
    4,273.42x = 14,630,182.87
  5. Step 5: Solve for x
    x = 14,630,182.87/4,273.42
  6. Step 6: Final answer
    x = 3,423.53

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Half scale
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Double 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.