Home / 26,049.96-39,074.67-6,328.76

Finding the Fourth Proportional to 26,049.96, 39,074.67 and 6,328.76

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Solution

The fourth proportional to 26,049.96, 39,074.67 and 6,328.76 is: 9,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,049.96 : 39,074.67 = 6,328.76 : x
  2. Step 2: Convert to fraction form
    26,049.96/39,074.67 = 6,328.76/x
  3. Step 3: Cross multiply
    26,049.96x = 39,074.67 × 6,328.76
  4. Step 4: Simplify right side
    26,049.96x = 247,294,013.14
  5. Step 5: Solve for x
    x = 247,294,013.14/26,049.96
  6. Step 6: Final answer
    x = 9,493.07

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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.