Home / 45,490.00-68,241.38-15,901.11

Finding the Fourth Proportional to 45,490.00, 68,241.38 and 15,901.11

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Solution

The fourth proportional to 45,490.00, 68,241.38 and 15,901.11 is: 23,853.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,490.00 : 68,241.38 = 15,901.11 : x
  2. Step 2: Convert to fraction form
    45,490.00/68,241.38 = 15,901.11/x
  3. Step 3: Cross multiply
    45,490.00x = 68,241.38 × 15,901.11
  4. Step 4: Simplify right side
    45,490.00x = 1,085,113,414.15
  5. Step 5: Solve for x
    x = 1,085,113,414.15/45,490.00
  6. Step 6: Final answer
    x = 23,853.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.