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Finding the Fourth Proportional to 6,627.48, 9,941.14 and 4,963.33

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Solution

The fourth proportional to 6,627.48, 9,941.14 and 4,963.33 is: 7,444.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627.48 : 9,941.14 = 4,963.33 : x
  2. Step 2: Convert to fraction form
    6,627.48/9,941.14 = 4,963.33/x
  3. Step 3: Cross multiply
    6,627.48x = 9,941.14 × 4,963.33
  4. Step 4: Simplify right side
    6,627.48x = 49,341,158.40
  5. Step 5: Solve for x
    x = 49,341,158.40/6,627.48
  6. Step 6: Final answer
    x = 7,444.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.