Home / 16,836.63-25,227.03-10,242.87

Finding the Fourth Proportional to 16,836.63, 25,227.03 and 10,242.87

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Solution

The fourth proportional to 16,836.63, 25,227.03 and 10,242.87 is: 15,347.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836.63 : 25,227.03 = 10,242.87 : x
  2. Step 2: Convert to fraction form
    16,836.63/25,227.03 = 10,242.87/x
  3. Step 3: Cross multiply
    16,836.63x = 25,227.03 × 10,242.87
  4. Step 4: Simplify right side
    16,836.63x = 258,397,188.78
  5. Step 5: Solve for x
    x = 258,397,188.78/16,836.63
  6. Step 6: Final answer
    x = 15,347.32

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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.