Home / 26,275.84-39,399.84-11,467.46

Finding the Fourth Proportional to 26,275.84, 39,399.84 and 11,467.46

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Solution

The fourth proportional to 26,275.84, 39,399.84 and 11,467.46 is: 17,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,275.84 : 39,399.84 = 11,467.46 : x
  2. Step 2: Convert to fraction form
    26,275.84/39,399.84 = 11,467.46/x
  3. Step 3: Cross multiply
    26,275.84x = 39,399.84 × 11,467.46
  4. Step 4: Simplify right side
    26,275.84x = 451,816,089.21
  5. Step 5: Solve for x
    x = 451,816,089.21/26,275.84
  6. Step 6: Final answer
    x = 17,195.11

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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.