Home / 17,581.62-26,382.82-6,496.14

Finding the Fourth Proportional to 17,581.62, 26,382.82 and 6,496.14

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Solution

The fourth proportional to 17,581.62, 26,382.82 and 6,496.14 is: 9,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581.62 : 26,382.82 = 6,496.14 : x
  2. Step 2: Convert to fraction form
    17,581.62/26,382.82 = 6,496.14/x
  3. Step 3: Cross multiply
    17,581.62x = 26,382.82 × 6,496.14
  4. Step 4: Simplify right side
    17,581.62x = 171,386,492.31
  5. Step 5: Solve for x
    x = 171,386,492.31/17,581.62
  6. Step 6: Final answer
    x = 9,748.05

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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.