Home / 44,880.20-67,320.10-11,597.44

Finding the Fourth Proportional to 44,880.20, 67,320.10 and 11,597.44

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Solution

The fourth proportional to 44,880.20, 67,320.10 and 11,597.44 is: 17,396.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,880.20 : 67,320.10 = 11,597.44 : x
  2. Step 2: Convert to fraction form
    44,880.20/67,320.10 = 11,597.44/x
  3. Step 3: Cross multiply
    44,880.20x = 67,320.10 × 11,597.44
  4. Step 4: Simplify right side
    44,880.20x = 780,740,425.96
  5. Step 5: Solve for x
    x = 780,740,425.96/44,880.20
  6. Step 6: Final answer
    x = 17,396.10

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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.