Home / 17,492.44-26,238.30-5,805.76

Finding the Fourth Proportional to 17,492.44, 26,238.30 and 5,805.76

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Solution

The fourth proportional to 17,492.44, 26,238.30 and 5,805.76 is: 8,708.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492.44 : 26,238.30 = 5,805.76 : x
  2. Step 2: Convert to fraction form
    17,492.44/26,238.30 = 5,805.76/x
  3. Step 3: Cross multiply
    17,492.44x = 26,238.30 × 5,805.76
  4. Step 4: Simplify right side
    17,492.44x = 152,333,272.61
  5. Step 5: Solve for x
    x = 152,333,272.61/17,492.44
  6. Step 6: Final answer
    x = 8,708.52

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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.