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Finding the Fourth Proportional to 6,630.87, 9,094.53 and 5,883.53

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Solution

The fourth proportional to 6,630.87, 9,094.53 and 5,883.53 is: 8,069.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630.87 : 9,094.53 = 5,883.53 : x
  2. Step 2: Convert to fraction form
    6,630.87/9,094.53 = 5,883.53/x
  3. Step 3: Cross multiply
    6,630.87x = 9,094.53 × 5,883.53
  4. Step 4: Simplify right side
    6,630.87x = 53,507,894.62
  5. Step 5: Solve for x
    x = 53,507,894.62/6,630.87
  6. Step 6: Final answer
    x = 8,069.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.