Home / 7,407.48-11,108.52-2,476.02

Finding the Fourth Proportional to 7,407.48, 11,108.52 and 2,476.02

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Solution

The fourth proportional to 7,407.48, 11,108.52 and 2,476.02 is: 3,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,407.48 : 11,108.52 = 2,476.02 : x
  2. Step 2: Convert to fraction form
    7,407.48/11,108.52 = 2,476.02/x
  3. Step 3: Cross multiply
    7,407.48x = 11,108.52 × 2,476.02
  4. Step 4: Simplify right side
    7,407.48x = 27,504,917.69
  5. Step 5: Solve for x
    x = 27,504,917.69/7,407.48
  6. Step 6: Final answer
    x = 3,713.13

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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.