Home / 44,823.36-67,226.40-13,654.56

Finding the Fourth Proportional to 44,823.36, 67,226.40 and 13,654.56

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Solution

The fourth proportional to 44,823.36, 67,226.40 and 13,654.56 is: 20,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,823.36 : 67,226.40 = 13,654.56 : x
  2. Step 2: Convert to fraction form
    44,823.36/67,226.40 = 13,654.56/x
  3. Step 3: Cross multiply
    44,823.36x = 67,226.40 × 13,654.56
  4. Step 4: Simplify right side
    44,823.36x = 917,946,912.38
  5. Step 5: Solve for x
    x = 917,946,912.38/44,823.36
  6. Step 6: Final answer
    x = 20,479.21

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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.