Home / 17,393.43-26,090.16-7,002.75

Finding the Fourth Proportional to 17,393.43, 26,090.16 and 7,002.75

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Solution

The fourth proportional to 17,393.43, 26,090.16 and 7,002.75 is: 10,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393.43 : 26,090.16 = 7,002.75 : x
  2. Step 2: Convert to fraction form
    17,393.43/26,090.16 = 7,002.75/x
  3. Step 3: Cross multiply
    17,393.43x = 26,090.16 × 7,002.75
  4. Step 4: Simplify right side
    17,393.43x = 182,702,867.94
  5. Step 5: Solve for x
    x = 182,702,867.94/17,393.43
  6. Step 6: Final answer
    x = 10,504.13

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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.