Home / 5,084.16-7,625.52-2,486.40

Finding the Fourth Proportional to 5,084.16, 7,625.52 and 2,486.40

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Solution

The fourth proportional to 5,084.16, 7,625.52 and 2,486.40 is: 3,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084.16 : 7,625.52 = 2,486.40 : x
  2. Step 2: Convert to fraction form
    5,084.16/7,625.52 = 2,486.40/x
  3. Step 3: Cross multiply
    5,084.16x = 7,625.52 × 2,486.40
  4. Step 4: Simplify right side
    5,084.16x = 18,960,092.93
  5. Step 5: Solve for x
    x = 18,960,092.93/5,084.16
  6. Step 6: Final answer
    x = 3,729.25

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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.