Home / 26,232.23-39,364.74-10,649.85

Finding the Fourth Proportional to 26,232.23, 39,364.74 and 10,649.85

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Solution

The fourth proportional to 26,232.23, 39,364.74 and 10,649.85 is: 15,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,232.23 : 39,364.74 = 10,649.85 : x
  2. Step 2: Convert to fraction form
    26,232.23/39,364.74 = 10,649.85/x
  3. Step 3: Cross multiply
    26,232.23x = 39,364.74 × 10,649.85
  4. Step 4: Simplify right side
    26,232.23x = 419,228,576.29
  5. Step 5: Solve for x
    x = 419,228,576.29/26,232.23
  6. Step 6: Final answer
    x = 15,981.43

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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.