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Finding the Fourth Proportional to 3,504.90, 4,837.02 and 1,933.29

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Solution

The fourth proportional to 3,504.90, 4,837.02 and 1,933.29 is: 2,668.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.90 : 4,837.02 = 1,933.29 : x
  2. Step 2: Convert to fraction form
    3,504.90/4,837.02 = 1,933.29/x
  3. Step 3: Cross multiply
    3,504.90x = 4,837.02 × 1,933.29
  4. Step 4: Simplify right side
    3,504.90x = 9,351,362.40
  5. Step 5: Solve for x
    x = 9,351,362.40/3,504.90
  6. Step 6: Final answer
    x = 2,668.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.