Home / 7,393.68-11,090.60-2,463.32

Finding the Fourth Proportional to 7,393.68, 11,090.60 and 2,463.32

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Solution

The fourth proportional to 7,393.68, 11,090.60 and 2,463.32 is: 3,695.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.68 : 11,090.60 = 2,463.32 : x
  2. Step 2: Convert to fraction form
    7,393.68/11,090.60 = 2,463.32/x
  3. Step 3: Cross multiply
    7,393.68x = 11,090.60 × 2,463.32
  4. Step 4: Simplify right side
    7,393.68x = 27,319,696.79
  5. Step 5: Solve for x
    x = 27,319,696.79/7,393.68
  6. Step 6: Final answer
    x = 3,695.01

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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.