Home / 33,415-46,110.93-18,304.85

Finding the Fourth Proportional to 33,415, 46,110.93 and 18,304.85

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Solution

The fourth proportional to 33,415, 46,110.93 and 18,304.85 is: 25,259.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,415 : 46,110.93 = 18,304.85 : x
  2. Step 2: Convert to fraction form
    33,415/46,110.93 = 18,304.85/x
  3. Step 3: Cross multiply
    33,415x = 46,110.93 × 18,304.85
  4. Step 4: Simplify right side
    33,415x = 844,053,657.01
  5. Step 5: Solve for x
    x = 844,053,657.01/33,415
  6. Step 6: Final answer
    x = 25,259.72

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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.