Home / 26,502.36-39,755.38-8,966.26

Finding the Fourth Proportional to 26,502.36, 39,755.38 and 8,966.26

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Solution

The fourth proportional to 26,502.36, 39,755.38 and 8,966.26 is: 13,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502.36 : 39,755.38 = 8,966.26 : x
  2. Step 2: Convert to fraction form
    26,502.36/39,755.38 = 8,966.26/x
  3. Step 3: Cross multiply
    26,502.36x = 39,755.38 × 8,966.26
  4. Step 4: Simplify right side
    26,502.36x = 356,457,073.48
  5. Step 5: Solve for x
    x = 356,457,073.48/26,502.36
  6. Step 6: Final answer
    x = 13,450.01

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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.