Home / 8,829.22-12,192.13-6,007.08

Finding the Fourth Proportional to 8,829.22, 12,192.13 and 6,007.08

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Solution

The fourth proportional to 8,829.22, 12,192.13 and 6,007.08 is: 8,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829.22 : 12,192.13 = 6,007.08 : x
  2. Step 2: Convert to fraction form
    8,829.22/12,192.13 = 6,007.08/x
  3. Step 3: Cross multiply
    8,829.22x = 12,192.13 × 6,007.08
  4. Step 4: Simplify right side
    8,829.22x = 73,239,100.28
  5. Step 5: Solve for x
    x = 73,239,100.28/8,829.22
  6. Step 6: Final answer
    x = 8,295.08

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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.