Home / 26,833.92-40,250.90-9,303.76

Finding the Fourth Proportional to 26,833.92, 40,250.90 and 9,303.76

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Solution

The fourth proportional to 26,833.92, 40,250.90 and 9,303.76 is: 13,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,833.92 : 40,250.90 = 9,303.76 : x
  2. Step 2: Convert to fraction form
    26,833.92/40,250.90 = 9,303.76/x
  3. Step 3: Cross multiply
    26,833.92x = 40,250.90 × 9,303.76
  4. Step 4: Simplify right side
    26,833.92x = 374,484,713.38
  5. Step 5: Solve for x
    x = 374,484,713.38/26,833.92
  6. Step 6: Final answer
    x = 13,955.65

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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.