Home / 18,547.16-27,822.47-6,067.27

Finding the Fourth Proportional to 18,547.16, 27,822.47 and 6,067.27

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Solution

The fourth proportional to 18,547.16, 27,822.47 and 6,067.27 is: 9,101.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,547.16 : 27,822.47 = 6,067.27 : x
  2. Step 2: Convert to fraction form
    18,547.16/27,822.47 = 6,067.27/x
  3. Step 3: Cross multiply
    18,547.16x = 27,822.47 × 6,067.27
  4. Step 4: Simplify right side
    18,547.16x = 168,806,268.11
  5. Step 5: Solve for x
    x = 168,806,268.11/18,547.16
  6. Step 6: Final answer
    x = 9,101.46

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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.