Home / 17,868.30-26,802.45-6,175.14

Finding the Fourth Proportional to 17,868.30, 26,802.45 and 6,175.14

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Solution

The fourth proportional to 17,868.30, 26,802.45 and 6,175.14 is: 9,262.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868.30 : 26,802.45 = 6,175.14 : x
  2. Step 2: Convert to fraction form
    17,868.30/26,802.45 = 6,175.14/x
  3. Step 3: Cross multiply
    17,868.30x = 26,802.45 × 6,175.14
  4. Step 4: Simplify right side
    17,868.30x = 165,508,881.09
  5. Step 5: Solve for x
    x = 165,508,881.09/17,868.30
  6. Step 6: Final answer
    x = 9,262.71

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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.