Home / 17,395.29-26,069.67-9,057.80

Finding the Fourth Proportional to 17,395.29, 26,069.67 and 9,057.80

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Solution

The fourth proportional to 17,395.29, 26,069.67 and 9,057.80 is: 13,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.29 : 26,069.67 = 9,057.80 : x
  2. Step 2: Convert to fraction form
    17,395.29/26,069.67 = 9,057.80/x
  3. Step 3: Cross multiply
    17,395.29x = 26,069.67 × 9,057.80
  4. Step 4: Simplify right side
    17,395.29x = 236,133,922.10
  5. Step 5: Solve for x
    x = 236,133,922.10/17,395.29
  6. Step 6: Final answer
    x = 13,574.59

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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.