Home / 5,259.17-7,236.14-4,548.71

Finding the Fourth Proportional to 5,259.17, 7,236.14 and 4,548.71

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Solution

The fourth proportional to 5,259.17, 7,236.14 and 4,548.71 is: 6,258.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259.17 : 7,236.14 = 4,548.71 : x
  2. Step 2: Convert to fraction form
    5,259.17/7,236.14 = 4,548.71/x
  3. Step 3: Cross multiply
    5,259.17x = 7,236.14 × 4,548.71
  4. Step 4: Simplify right side
    5,259.17x = 32,915,097.73
  5. Step 5: Solve for x
    x = 32,915,097.73/5,259.17
  6. Step 6: Final answer
    x = 6,258.61

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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.