Home / 10,942.93-16,426.70-4,373.73

Finding the Fourth Proportional to 10,942.93, 16,426.70 and 4,373.73

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Solution

The fourth proportional to 10,942.93, 16,426.70 and 4,373.73 is: 6,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942.93 : 16,426.70 = 4,373.73 : x
  2. Step 2: Convert to fraction form
    10,942.93/16,426.70 = 4,373.73/x
  3. Step 3: Cross multiply
    10,942.93x = 16,426.70 × 4,373.73
  4. Step 4: Simplify right side
    10,942.93x = 71,845,945.12
  5. Step 5: Solve for x
    x = 71,845,945.12/10,942.93
  6. Step 6: Final answer
    x = 6,565.51

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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.