Home / 13,059.90-19,584.18-4,737.15

Finding the Fourth Proportional to 13,059.90, 19,584.18 and 4,737.15

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Solution

The fourth proportional to 13,059.90, 19,584.18 and 4,737.15 is: 7,103.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059.90 : 19,584.18 = 4,737.15 : x
  2. Step 2: Convert to fraction form
    13,059.90/19,584.18 = 4,737.15/x
  3. Step 3: Cross multiply
    13,059.90x = 19,584.18 × 4,737.15
  4. Step 4: Simplify right side
    13,059.90x = 92,773,198.29
  5. Step 5: Solve for x
    x = 92,773,198.29/13,059.90
  6. Step 6: Final answer
    x = 7,103.67

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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.