Home / 25,597.36-38,396.06-16,871.24

Finding the Fourth Proportional to 25,597.36, 38,396.06 and 16,871.24

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Solution

The fourth proportional to 25,597.36, 38,396.06 and 16,871.24 is: 25,306.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,597.36 : 38,396.06 = 16,871.24 : x
  2. Step 2: Convert to fraction form
    25,597.36/38,396.06 = 16,871.24/x
  3. Step 3: Cross multiply
    25,597.36x = 38,396.06 × 16,871.24
  4. Step 4: Simplify right side
    25,597.36x = 647,789,143.31
  5. Step 5: Solve for x
    x = 647,789,143.31/25,597.36
  6. Step 6: Final answer
    x = 25,306.87

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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.