Home / 26,463.32-39,695.14-8,933.24

Finding the Fourth Proportional to 26,463.32, 39,695.14 and 8,933.24

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Solution

The fourth proportional to 26,463.32, 39,695.14 and 8,933.24 is: 13,399.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,463.32 : 39,695.14 = 8,933.24 : x
  2. Step 2: Convert to fraction form
    26,463.32/39,695.14 = 8,933.24/x
  3. Step 3: Cross multiply
    26,463.32x = 39,695.14 × 8,933.24
  4. Step 4: Simplify right side
    26,463.32x = 354,606,212.45
  5. Step 5: Solve for x
    x = 354,606,212.45/26,463.32
  6. Step 6: Final answer
    x = 13,399.91

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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.