Home / 44,970.97-67,466.03-13,381.12

Finding the Fourth Proportional to 44,970.97, 67,466.03 and 13,381.12

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Solution

The fourth proportional to 44,970.97, 67,466.03 and 13,381.12 is: 20,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,970.97 : 67,466.03 = 13,381.12 : x
  2. Step 2: Convert to fraction form
    44,970.97/67,466.03 = 13,381.12/x
  3. Step 3: Cross multiply
    44,970.97x = 67,466.03 × 13,381.12
  4. Step 4: Simplify right side
    44,970.97x = 902,771,043.35
  5. Step 5: Solve for x
    x = 902,771,043.35/44,970.97
  6. Step 6: Final answer
    x = 20,074.53

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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.