Home / 13,059.90-19,592.69-4,294.62

Finding the Fourth Proportional to 13,059.90, 19,592.69 and 4,294.62

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Solution

The fourth proportional to 13,059.90, 19,592.69 and 4,294.62 is: 6,442.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059.90 : 19,592.69 = 4,294.62 : x
  2. Step 2: Convert to fraction form
    13,059.90/19,592.69 = 4,294.62/x
  3. Step 3: Cross multiply
    13,059.90x = 19,592.69 × 4,294.62
  4. Step 4: Simplify right side
    13,059.90x = 84,143,136.85
  5. Step 5: Solve for x
    x = 84,143,136.85/13,059.90
  6. Step 6: Final answer
    x = 6,442.86

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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.