Home / 26,933.27-40,402.07-7,211.66

Finding the Fourth Proportional to 26,933.27, 40,402.07 and 7,211.66

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Solution

The fourth proportional to 26,933.27, 40,402.07 and 7,211.66 is: 10,818.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,933.27 : 40,402.07 = 7,211.66 : x
  2. Step 2: Convert to fraction form
    26,933.27/40,402.07 = 7,211.66/x
  3. Step 3: Cross multiply
    26,933.27x = 40,402.07 × 7,211.66
  4. Step 4: Simplify right side
    26,933.27x = 291,365,956.08
  5. Step 5: Solve for x
    x = 291,365,956.08/26,933.27
  6. Step 6: Final answer
    x = 10,818.07

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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.