Home / 29,180.51-40,268.55-17,849.17

Finding the Fourth Proportional to 29,180.51, 40,268.55 and 17,849.17

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Solution

The fourth proportional to 29,180.51, 40,268.55 and 17,849.17 is: 24,631.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,180.51 : 40,268.55 = 17,849.17 : x
  2. Step 2: Convert to fraction form
    29,180.51/40,268.55 = 17,849.17/x
  3. Step 3: Cross multiply
    29,180.51x = 40,268.55 × 17,849.17
  4. Step 4: Simplify right side
    29,180.51x = 718,759,993.26
  5. Step 5: Solve for x
    x = 718,759,993.26/29,180.51
  6. Step 6: Final answer
    x = 24,631.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.