Home / 7,090.56-10,637.64-2,473.44

Finding the Fourth Proportional to 7,090.56, 10,637.64 and 2,473.44

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Solution

The fourth proportional to 7,090.56, 10,637.64 and 2,473.44 is: 3,710.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,090.56 : 10,637.64 = 2,473.44 : x
  2. Step 2: Convert to fraction form
    7,090.56/10,637.64 = 2,473.44/x
  3. Step 3: Cross multiply
    7,090.56x = 10,637.64 × 2,473.44
  4. Step 4: Simplify right side
    7,090.56x = 26,311,564.28
  5. Step 5: Solve for x
    x = 26,311,564.28/7,090.56
  6. Step 6: Final answer
    x = 3,710.79

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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.