Home / 36,084.42-54,125.42-12,710.25

Finding the Fourth Proportional to 36,084.42, 54,125.42 and 12,710.25

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Solution

The fourth proportional to 36,084.42, 54,125.42 and 12,710.25 is: 19,064.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,084.42 : 54,125.42 = 12,710.25 : x
  2. Step 2: Convert to fraction form
    36,084.42/54,125.42 = 12,710.25/x
  3. Step 3: Cross multiply
    36,084.42x = 54,125.42 × 12,710.25
  4. Step 4: Simplify right side
    36,084.42x = 687,947,556.00
  5. Step 5: Solve for x
    x = 687,947,556.00/36,084.42
  6. Step 6: Final answer
    x = 19,064.95

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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.