Home / 33,426.18-46,127.94-18,319.26

Finding the Fourth Proportional to 33,426.18, 46,127.94 and 18,319.26

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Solution

The fourth proportional to 33,426.18, 46,127.94 and 18,319.26 is: 25,280.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,426.18 : 46,127.94 = 18,319.26 : x
  2. Step 2: Convert to fraction form
    33,426.18/46,127.94 = 18,319.26/x
  3. Step 3: Cross multiply
    33,426.18x = 46,127.94 × 18,319.26
  4. Step 4: Simplify right side
    33,426.18x = 845,029,726.12
  5. Step 5: Solve for x
    x = 845,029,726.12/33,426.18
  6. Step 6: Final answer
    x = 25,280.48

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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.