Home / 8,946.39-12,341.73-6,295.26

Finding the Fourth Proportional to 8,946.39, 12,341.73 and 6,295.26

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Solution

The fourth proportional to 8,946.39, 12,341.73 and 6,295.26 is: 8,684.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946.39 : 12,341.73 = 6,295.26 : x
  2. Step 2: Convert to fraction form
    8,946.39/12,341.73 = 6,295.26/x
  3. Step 3: Cross multiply
    8,946.39x = 12,341.73 × 6,295.26
  4. Step 4: Simplify right side
    8,946.39x = 77,694,399.20
  5. Step 5: Solve for x
    x = 77,694,399.20/8,946.39
  6. Step 6: Final answer
    x = 8,684.44

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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.