Home / 17,082.23-23,584.45-10,717.55

Finding the Fourth Proportional to 17,082.23, 23,584.45 and 10,717.55

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Solution

The fourth proportional to 17,082.23, 23,584.45 and 10,717.55 is: 14,797.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082.23 : 23,584.45 = 10,717.55 : x
  2. Step 2: Convert to fraction form
    17,082.23/23,584.45 = 10,717.55/x
  3. Step 3: Cross multiply
    17,082.23x = 23,584.45 × 10,717.55
  4. Step 4: Simplify right side
    17,082.23x = 252,767,522.10
  5. Step 5: Solve for x
    x = 252,767,522.10/17,082.23
  6. Step 6: Final answer
    x = 14,797.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.