Home / 8,026.94-11,077.62-4,490.48

Finding the Fourth Proportional to 8,026.94, 11,077.62 and 4,490.48

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Solution

The fourth proportional to 8,026.94, 11,077.62 and 4,490.48 is: 6,197.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.94 : 11,077.62 = 4,490.48 : x
  2. Step 2: Convert to fraction form
    8,026.94/11,077.62 = 4,490.48/x
  3. Step 3: Cross multiply
    8,026.94x = 11,077.62 × 4,490.48
  4. Step 4: Simplify right side
    8,026.94x = 49,743,831.06
  5. Step 5: Solve for x
    x = 49,743,831.06/8,026.94
  6. Step 6: Final answer
    x = 6,197.11

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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.