Home / 17,412.17-26,120.07-5,726.30

Finding the Fourth Proportional to 17,412.17, 26,120.07 and 5,726.30

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Solution

The fourth proportional to 17,412.17, 26,120.07 and 5,726.30 is: 8,590.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,412.17 : 26,120.07 = 5,726.30 : x
  2. Step 2: Convert to fraction form
    17,412.17/26,120.07 = 5,726.30/x
  3. Step 3: Cross multiply
    17,412.17x = 26,120.07 × 5,726.30
  4. Step 4: Simplify right side
    17,412.17x = 149,571,226.24
  5. Step 5: Solve for x
    x = 149,571,226.24/17,412.17
  6. Step 6: Final answer
    x = 8,590.04

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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.