Home / 9,067.02-13,598.70-2,826

Finding the Fourth Proportional to 9,067.02, 13,598.70 and 2,826

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Solution

The fourth proportional to 9,067.02, 13,598.70 and 2,826 is: 4,238.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.02 : 13,598.70 = 2,826 : x
  2. Step 2: Convert to fraction form
    9,067.02/13,598.70 = 2,826/x
  3. Step 3: Cross multiply
    9,067.02x = 13,598.70 × 2,826
  4. Step 4: Simplify right side
    9,067.02x = 38,429,926.20
  5. Step 5: Solve for x
    x = 38,429,926.20/9,067.02
  6. Step 6: Final answer
    x = 4,238.43

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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.