Home / 13,059.49-19,589.24-4,737.62

Finding the Fourth Proportional to 13,059.49, 19,589.24 and 4,737.62

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Solution

The fourth proportional to 13,059.49, 19,589.24 and 4,737.62 is: 7,106.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059.49 : 19,589.24 = 4,737.62 : x
  2. Step 2: Convert to fraction form
    13,059.49/19,589.24 = 4,737.62/x
  3. Step 3: Cross multiply
    13,059.49x = 19,589.24 × 4,737.62
  4. Step 4: Simplify right side
    13,059.49x = 92,806,375.21
  5. Step 5: Solve for x
    x = 92,806,375.21/13,059.49
  6. Step 6: Final answer
    x = 7,106.43

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Similar ratio
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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.