Home / 11,284.06-15,575.15-6,569.26

Finding the Fourth Proportional to 11,284.06, 15,575.15 and 6,569.26

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Solution

The fourth proportional to 11,284.06, 15,575.15 and 6,569.26 is: 9,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,284.06 : 15,575.15 = 6,569.26 : x
  2. Step 2: Convert to fraction form
    11,284.06/15,575.15 = 6,569.26/x
  3. Step 3: Cross multiply
    11,284.06x = 15,575.15 × 6,569.26
  4. Step 4: Simplify right side
    11,284.06x = 102,317,209.89
  5. Step 5: Solve for x
    x = 102,317,209.89/11,284.06
  6. Step 6: Final answer
    x = 9,067.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.