Home / 17,031.68-25,525.02-13,067.77

Finding the Fourth Proportional to 17,031.68, 25,525.02 and 13,067.77

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Solution

The fourth proportional to 17,031.68, 25,525.02 and 13,067.77 is: 19,584.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031.68 : 25,525.02 = 13,067.77 : x
  2. Step 2: Convert to fraction form
    17,031.68/25,525.02 = 13,067.77/x
  3. Step 3: Cross multiply
    17,031.68x = 25,525.02 × 13,067.77
  4. Step 4: Simplify right side
    17,031.68x = 333,555,090.61
  5. Step 5: Solve for x
    x = 333,555,090.61/17,031.68
  6. Step 6: Final answer
    x = 19,584.39

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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.