Home / 33,376.08-46,058.52-18,268.56

Finding the Fourth Proportional to 33,376.08, 46,058.52 and 18,268.56

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Solution

The fourth proportional to 33,376.08, 46,058.52 and 18,268.56 is: 25,210.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,376.08 : 46,058.52 = 18,268.56 : x
  2. Step 2: Convert to fraction form
    33,376.08/46,058.52 = 18,268.56/x
  3. Step 3: Cross multiply
    33,376.08x = 46,058.52 × 18,268.56
  4. Step 4: Simplify right side
    33,376.08x = 841,422,836.13
  5. Step 5: Solve for x
    x = 841,422,836.13/33,376.08
  6. Step 6: Final answer
    x = 25,210.36

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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.