Home / 9,067.04-12,511.68-5,088.32

Finding the Fourth Proportional to 9,067.04, 12,511.68 and 5,088.32

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Solution

The fourth proportional to 9,067.04, 12,511.68 and 5,088.32 is: 7,021.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.04 : 12,511.68 = 5,088.32 : x
  2. Step 2: Convert to fraction form
    9,067.04/12,511.68 = 5,088.32/x
  3. Step 3: Cross multiply
    9,067.04x = 12,511.68 × 5,088.32
  4. Step 4: Simplify right side
    9,067.04x = 63,663,431.58
  5. Step 5: Solve for x
    x = 63,663,431.58/9,067.04
  6. Step 6: Final answer
    x = 7,021.41

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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.