Home / 33,510.84-46,243.15-19,170.95

Finding the Fourth Proportional to 33,510.84, 46,243.15 and 19,170.95

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Solution

The fourth proportional to 33,510.84, 46,243.15 and 19,170.95 is: 26,454.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510.84 : 46,243.15 = 19,170.95 : x
  2. Step 2: Convert to fraction form
    33,510.84/46,243.15 = 19,170.95/x
  3. Step 3: Cross multiply
    33,510.84x = 46,243.15 × 19,170.95
  4. Step 4: Simplify right side
    33,510.84x = 886,525,116.49
  5. Step 5: Solve for x
    x = 886,525,116.49/33,510.84
  6. Step 6: Final answer
    x = 26,454.88

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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.