Home / 5,097.93-7,645.06-1,635.18

Finding the Fourth Proportional to 5,097.93, 7,645.06 and 1,635.18

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Solution

The fourth proportional to 5,097.93, 7,645.06 and 1,635.18 is: 2,452.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097.93 : 7,645.06 = 1,635.18 : x
  2. Step 2: Convert to fraction form
    5,097.93/7,645.06 = 1,635.18/x
  3. Step 3: Cross multiply
    5,097.93x = 7,645.06 × 1,635.18
  4. Step 4: Simplify right side
    5,097.93x = 12,501,049.21
  5. Step 5: Solve for x
    x = 12,501,049.21/5,097.93
  6. Step 6: Final answer
    x = 2,452.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.