Home / 16,131.34-24,192.95-5,740.66

Finding the Fourth Proportional to 16,131.34, 24,192.95 and 5,740.66

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Solution

The fourth proportional to 16,131.34, 24,192.95 and 5,740.66 is: 8,609.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131.34 : 24,192.95 = 5,740.66 : x
  2. Step 2: Convert to fraction form
    16,131.34/24,192.95 = 5,740.66/x
  3. Step 3: Cross multiply
    16,131.34x = 24,192.95 × 5,740.66
  4. Step 4: Simplify right side
    16,131.34x = 138,883,454.22
  5. Step 5: Solve for x
    x = 138,883,454.22/16,131.34
  6. Step 6: Final answer
    x = 8,609.54

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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.