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Finding the Fourth Proportional to 6,932.63, 10,395.62 and 4,853.62

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Solution

The fourth proportional to 6,932.63, 10,395.62 and 4,853.62 is: 7,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932.63 : 10,395.62 = 4,853.62 : x
  2. Step 2: Convert to fraction form
    6,932.63/10,395.62 = 4,853.62/x
  3. Step 3: Cross multiply
    6,932.63x = 10,395.62 × 4,853.62
  4. Step 4: Simplify right side
    6,932.63x = 50,456,396.07
  5. Step 5: Solve for x
    x = 50,456,396.07/6,932.63
  6. Step 6: Final answer
    x = 7,278.10

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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.