Home / 3,690.93-5,534.34-1,497.10

Finding the Fourth Proportional to 3,690.93, 5,534.34 and 1,497.10

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Solution

The fourth proportional to 3,690.93, 5,534.34 and 1,497.10 is: 2,244.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690.93 : 5,534.34 = 1,497.10 : x
  2. Step 2: Convert to fraction form
    3,690.93/5,534.34 = 1,497.10/x
  3. Step 3: Cross multiply
    3,690.93x = 5,534.34 × 1,497.10
  4. Step 4: Simplify right side
    3,690.93x = 8,285,446.58
  5. Step 5: Solve for x
    x = 8,285,446.58/3,690.93
  6. Step 6: Final answer
    x = 2,244.81

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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.