Home / 17,596.40-26,399.06-5,116.13

Finding the Fourth Proportional to 17,596.40, 26,399.06 and 5,116.13

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Solution

The fourth proportional to 17,596.40, 26,399.06 and 5,116.13 is: 7,675.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,596.40 : 26,399.06 = 5,116.13 : x
  2. Step 2: Convert to fraction form
    17,596.40/26,399.06 = 5,116.13/x
  3. Step 3: Cross multiply
    17,596.40x = 26,399.06 × 5,116.13
  4. Step 4: Simplify right side
    17,596.40x = 135,061,022.84
  5. Step 5: Solve for x
    x = 135,061,022.84/17,596.40
  6. Step 6: Final answer
    x = 7,675.49

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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.