Home / 44,768.84-67,152.92-13,604.09

Finding the Fourth Proportional to 44,768.84, 67,152.92 and 13,604.09

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Solution

The fourth proportional to 44,768.84, 67,152.92 and 13,604.09 is: 20,406.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,768.84 : 67,152.92 = 13,604.09 : x
  2. Step 2: Convert to fraction form
    44,768.84/67,152.92 = 13,604.09/x
  3. Step 3: Cross multiply
    44,768.84x = 67,152.92 × 13,604.09
  4. Step 4: Simplify right side
    44,768.84x = 913,553,963.66
  5. Step 5: Solve for x
    x = 913,553,963.66/44,768.84
  6. Step 6: Final answer
    x = 20,406.02

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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.