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Finding the Fourth Proportional to 7,604.19, 11,406.18 and 2,410.08

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Solution

The fourth proportional to 7,604.19, 11,406.18 and 2,410.08 is: 3,615.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.19 : 11,406.18 = 2,410.08 : x
  2. Step 2: Convert to fraction form
    7,604.19/11,406.18 = 2,410.08/x
  3. Step 3: Cross multiply
    7,604.19x = 11,406.18 × 2,410.08
  4. Step 4: Simplify right side
    7,604.19x = 27,489,806.29
  5. Step 5: Solve for x
    x = 27,489,806.29/7,604.19
  6. Step 6: Final answer
    x = 3,615.09

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Similar ratio
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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.