Home / 3,506.03-4,837.98-1,934.11

Finding the Fourth Proportional to 3,506.03, 4,837.98 and 1,934.11

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Solution

The fourth proportional to 3,506.03, 4,837.98 and 1,934.11 is: 2,668.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.03 : 4,837.98 = 1,934.11 : x
  2. Step 2: Convert to fraction form
    3,506.03/4,837.98 = 1,934.11/x
  3. Step 3: Cross multiply
    3,506.03x = 4,837.98 × 1,934.11
  4. Step 4: Simplify right side
    3,506.03x = 9,357,185.50
  5. Step 5: Solve for x
    x = 9,357,185.50/3,506.03
  6. Step 6: Final answer
    x = 2,668.88

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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.