Home / 23,247.85-34,860.13-10,757.15

Finding the Fourth Proportional to 23,247.85, 34,860.13 and 10,757.15

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Solution

The fourth proportional to 23,247.85, 34,860.13 and 10,757.15 is: 16,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,247.85 : 34,860.13 = 10,757.15 : x
  2. Step 2: Convert to fraction form
    23,247.85/34,860.13 = 10,757.15/x
  3. Step 3: Cross multiply
    23,247.85x = 34,860.13 × 10,757.15
  4. Step 4: Simplify right side
    23,247.85x = 374,995,848.69
  5. Step 5: Solve for x
    x = 374,995,848.69/23,247.85
  6. Step 6: Final answer
    x = 16,130.35

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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.