Home / 44,813.76-67,220.18-11,533.70

Finding the Fourth Proportional to 44,813.76, 67,220.18 and 11,533.70

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Solution

The fourth proportional to 44,813.76, 67,220.18 and 11,533.70 is: 17,300.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813.76 : 67,220.18 = 11,533.70 : x
  2. Step 2: Convert to fraction form
    44,813.76/67,220.18 = 11,533.70/x
  3. Step 3: Cross multiply
    44,813.76x = 67,220.18 × 11,533.70
  4. Step 4: Simplify right side
    44,813.76x = 775,297,082.80
  5. Step 5: Solve for x
    x = 775,297,082.80/44,813.76
  6. Step 6: Final answer
    x = 17,300.42

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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.