Home / 26,409.08-39,338.46-25,006.65

Finding the Fourth Proportional to 26,409.08, 39,338.46 and 25,006.65

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Solution

The fourth proportional to 26,409.08, 39,338.46 and 25,006.65 is: 37,249.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,409.08 : 39,338.46 = 25,006.65 : x
  2. Step 2: Convert to fraction form
    26,409.08/39,338.46 = 25,006.65/x
  3. Step 3: Cross multiply
    26,409.08x = 39,338.46 × 25,006.65
  4. Step 4: Simplify right side
    26,409.08x = 983,723,100.76
  5. Step 5: Solve for x
    x = 983,723,100.76/26,409.08
  6. Step 6: Final answer
    x = 37,249.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.