Home / 7,090.25-10,635.42-2,473.25

Finding the Fourth Proportional to 7,090.25, 10,635.42 and 2,473.25

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Solution

The fourth proportional to 7,090.25, 10,635.42 and 2,473.25 is: 3,709.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,090.25 : 10,635.42 = 2,473.25 : x
  2. Step 2: Convert to fraction form
    7,090.25/10,635.42 = 2,473.25/x
  3. Step 3: Cross multiply
    7,090.25x = 10,635.42 × 2,473.25
  4. Step 4: Simplify right side
    7,090.25x = 26,304,052.52
  5. Step 5: Solve for x
    x = 26,304,052.52/7,090.25
  6. Step 6: Final answer
    x = 3,709.89

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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.