Home / 16,610.46-24,911.43-4,920.95

Finding the Fourth Proportional to 16,610.46, 24,911.43 and 4,920.95

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Solution

The fourth proportional to 16,610.46, 24,911.43 and 4,920.95 is: 7,380.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610.46 : 24,911.43 = 4,920.95 : x
  2. Step 2: Convert to fraction form
    16,610.46/24,911.43 = 4,920.95/x
  3. Step 3: Cross multiply
    16,610.46x = 24,911.43 × 4,920.95
  4. Step 4: Simplify right side
    16,610.46x = 122,587,776.90
  5. Step 5: Solve for x
    x = 122,587,776.90/16,610.46
  6. Step 6: Final answer
    x = 7,380.16

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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.