Home / 19,169.04-26,311.94-17,026.32

Finding the Fourth Proportional to 19,169.04, 26,311.94 and 17,026.32

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Solution

The fourth proportional to 19,169.04, 26,311.94 and 17,026.32 is: 23,370.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,169.04 : 26,311.94 = 17,026.32 : x
  2. Step 2: Convert to fraction form
    19,169.04/26,311.94 = 17,026.32/x
  3. Step 3: Cross multiply
    19,169.04x = 26,311.94 × 17,026.32
  4. Step 4: Simplify right side
    19,169.04x = 447,995,510.26
  5. Step 5: Solve for x
    x = 447,995,510.26/19,169.04
  6. Step 6: Final answer
    x = 23,370.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.