Home / 14,865-22,299.36-5,503.44

Finding the Fourth Proportional to 14,865, 22,299.36 and 5,503.44

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Solution

The fourth proportional to 14,865, 22,299.36 and 5,503.44 is: 8,255.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865 : 22,299.36 = 5,503.44 : x
  2. Step 2: Convert to fraction form
    14,865/22,299.36 = 5,503.44/x
  3. Step 3: Cross multiply
    14,865x = 22,299.36 × 5,503.44
  4. Step 4: Simplify right side
    14,865x = 122,723,189.80
  5. Step 5: Solve for x
    x = 122,723,189.80/14,865
  6. Step 6: Final answer
    x = 8,255.85

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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.