Home / 33,973.20-46,885.98-18,868.80

Finding the Fourth Proportional to 33,973.20, 46,885.98 and 18,868.80

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Solution

The fourth proportional to 33,973.20, 46,885.98 and 18,868.80 is: 26,040.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,973.20 : 46,885.98 = 18,868.80 : x
  2. Step 2: Convert to fraction form
    33,973.20/46,885.98 = 18,868.80/x
  3. Step 3: Cross multiply
    33,973.20x = 46,885.98 × 18,868.80
  4. Step 4: Simplify right side
    33,973.20x = 884,682,179.42
  5. Step 5: Solve for x
    x = 884,682,179.42/33,973.20
  6. Step 6: Final answer
    x = 26,040.59

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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.