Home / 35,979.26-53,972.22-17,268.26

Finding the Fourth Proportional to 35,979.26, 53,972.22 and 17,268.26

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Solution

The fourth proportional to 35,979.26, 53,972.22 and 17,268.26 is: 25,903.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,979.26 : 53,972.22 = 17,268.26 : x
  2. Step 2: Convert to fraction form
    35,979.26/53,972.22 = 17,268.26/x
  3. Step 3: Cross multiply
    35,979.26x = 53,972.22 × 17,268.26
  4. Step 4: Simplify right side
    35,979.26x = 932,006,327.74
  5. Step 5: Solve for x
    x = 932,006,327.74/35,979.26
  6. Step 6: Final answer
    x = 25,903.99

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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.