Home / 33,405.47-46,098.98-18,091.89

Finding the Fourth Proportional to 33,405.47, 46,098.98 and 18,091.89

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Solution

The fourth proportional to 33,405.47, 46,098.98 and 18,091.89 is: 24,966.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.47 : 46,098.98 = 18,091.89 : x
  2. Step 2: Convert to fraction form
    33,405.47/46,098.98 = 18,091.89/x
  3. Step 3: Cross multiply
    33,405.47x = 46,098.98 × 18,091.89
  4. Step 4: Simplify right side
    33,405.47x = 834,017,675.27
  5. Step 5: Solve for x
    x = 834,017,675.27/33,405.47
  6. Step 6: Final answer
    x = 24,966.50

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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.