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Finding the Fourth Proportional to 6,604.02, 9,907.56 and 1,924.12

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Solution

The fourth proportional to 6,604.02, 9,907.56 and 1,924.12 is: 2,886.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604.02 : 9,907.56 = 1,924.12 : x
  2. Step 2: Convert to fraction form
    6,604.02/9,907.56 = 1,924.12/x
  3. Step 3: Cross multiply
    6,604.02x = 9,907.56 × 1,924.12
  4. Step 4: Simplify right side
    6,604.02x = 19,063,334.35
  5. Step 5: Solve for x
    x = 19,063,334.35/6,604.02
  6. Step 6: Final answer
    x = 2,886.63

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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.