Home / 17,519.32-26,279.12-5,832.48

Finding the Fourth Proportional to 17,519.32, 26,279.12 and 5,832.48

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Solution

The fourth proportional to 17,519.32, 26,279.12 and 5,832.48 is: 8,748.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.32 : 26,279.12 = 5,832.48 : x
  2. Step 2: Convert to fraction form
    17,519.32/26,279.12 = 5,832.48/x
  3. Step 3: Cross multiply
    17,519.32x = 26,279.12 × 5,832.48
  4. Step 4: Simplify right side
    17,519.32x = 153,272,441.82
  5. Step 5: Solve for x
    x = 153,272,441.82/17,519.32
  6. Step 6: Final answer
    x = 8,748.77

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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.