Home / 6,703.07-10,052.64-2,540.07

Finding the Fourth Proportional to 6,703.07, 10,052.64 and 2,540.07

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Solution

The fourth proportional to 6,703.07, 10,052.64 and 2,540.07 is: 3,809.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703.07 : 10,052.64 = 2,540.07 : x
  2. Step 2: Convert to fraction form
    6,703.07/10,052.64 = 2,540.07/x
  3. Step 3: Cross multiply
    6,703.07x = 10,052.64 × 2,540.07
  4. Step 4: Simplify right side
    6,703.07x = 25,534,409.28
  5. Step 5: Solve for x
    x = 25,534,409.28/6,703.07
  6. Step 6: Final answer
    x = 3,809.36

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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.