Home / 17,393.34-26,090.09-7,395.51

Finding the Fourth Proportional to 17,393.34, 26,090.09 and 7,395.51

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Solution

The fourth proportional to 17,393.34, 26,090.09 and 7,395.51 is: 11,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393.34 : 26,090.09 = 7,395.51 : x
  2. Step 2: Convert to fraction form
    17,393.34/26,090.09 = 7,395.51/x
  3. Step 3: Cross multiply
    17,393.34x = 26,090.09 × 7,395.51
  4. Step 4: Simplify right side
    17,393.34x = 192,949,610.09
  5. Step 5: Solve for x
    x = 192,949,610.09/17,393.34
  6. Step 6: Final answer
    x = 11,093.30

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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.