Home / 25,710.98-38,556.68-9,067.91

Finding the Fourth Proportional to 25,710.98, 38,556.68 and 9,067.91

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Solution

The fourth proportional to 25,710.98, 38,556.68 and 9,067.91 is: 13,598.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,710.98 : 38,556.68 = 9,067.91 : x
  2. Step 2: Convert to fraction form
    25,710.98/38,556.68 = 9,067.91/x
  3. Step 3: Cross multiply
    25,710.98x = 38,556.68 × 9,067.91
  4. Step 4: Simplify right side
    25,710.98x = 349,628,266.02
  5. Step 5: Solve for x
    x = 349,628,266.02/25,710.98
  6. Step 6: Final answer
    x = 13,598.41

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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.