Home / 6,072.47-8,377.97-4,951.46

Finding the Fourth Proportional to 6,072.47, 8,377.97 and 4,951.46

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Solution

The fourth proportional to 6,072.47, 8,377.97 and 4,951.46 is: 6,831.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072.47 : 8,377.97 = 4,951.46 : x
  2. Step 2: Convert to fraction form
    6,072.47/8,377.97 = 4,951.46/x
  3. Step 3: Cross multiply
    6,072.47x = 8,377.97 × 4,951.46
  4. Step 4: Simplify right side
    6,072.47x = 41,483,179.52
  5. Step 5: Solve for x
    x = 41,483,179.52/6,072.47
  6. Step 6: Final answer
    x = 6,831.35

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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.