Home / 7,604.42-11,407.04-2,410.70

Finding the Fourth Proportional to 7,604.42, 11,407.04 and 2,410.70

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Solution

The fourth proportional to 7,604.42, 11,407.04 and 2,410.70 is: 3,616.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.42 : 11,407.04 = 2,410.70 : x
  2. Step 2: Convert to fraction form
    7,604.42/11,407.04 = 2,410.70/x
  3. Step 3: Cross multiply
    7,604.42x = 11,407.04 × 2,410.70
  4. Step 4: Simplify right side
    7,604.42x = 27,498,985.87
  5. Step 5: Solve for x
    x = 27,498,985.87/7,604.42
  6. Step 6: Final answer
    x = 3,616.18

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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.