Home / 26,625.43-39,939.16-6,903.46

Finding the Fourth Proportional to 26,625.43, 39,939.16 and 6,903.46

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Solution

The fourth proportional to 26,625.43, 39,939.16 and 6,903.46 is: 10,355.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,625.43 : 39,939.16 = 6,903.46 : x
  2. Step 2: Convert to fraction form
    26,625.43/39,939.16 = 6,903.46/x
  3. Step 3: Cross multiply
    26,625.43x = 39,939.16 × 6,903.46
  4. Step 4: Simplify right side
    26,625.43x = 275,718,393.49
  5. Step 5: Solve for x
    x = 275,718,393.49/26,625.43
  6. Step 6: Final answer
    x = 10,355.45

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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.