Home / 17,927.57-24,711.29-12,183.35

Finding the Fourth Proportional to 17,927.57, 24,711.29 and 12,183.35

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Solution

The fourth proportional to 17,927.57, 24,711.29 and 12,183.35 is: 16,793.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,927.57 : 24,711.29 = 12,183.35 : x
  2. Step 2: Convert to fraction form
    17,927.57/24,711.29 = 12,183.35/x
  3. Step 3: Cross multiply
    17,927.57x = 24,711.29 × 12,183.35
  4. Step 4: Simplify right side
    17,927.57x = 301,066,295.02
  5. Step 5: Solve for x
    x = 301,066,295.02/17,927.57
  6. Step 6: Final answer
    x = 16,793.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.