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Finding the Fourth Proportional to 6,900.02, 10,350.02 and 3,003.52

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Solution

The fourth proportional to 6,900.02, 10,350.02 and 3,003.52 is: 4,505.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900.02 : 10,350.02 = 3,003.52 : x
  2. Step 2: Convert to fraction form
    6,900.02/10,350.02 = 3,003.52/x
  3. Step 3: Cross multiply
    6,900.02x = 10,350.02 × 3,003.52
  4. Step 4: Simplify right side
    6,900.02x = 31,086,492.07
  5. Step 5: Solve for x
    x = 31,086,492.07/6,900.02
  6. Step 6: Final answer
    x = 4,505.28

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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.