Home / 41,763.18-62,631.39-13,675.62

Finding the Fourth Proportional to 41,763.18, 62,631.39 and 13,675.62

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Solution

The fourth proportional to 41,763.18, 62,631.39 and 13,675.62 is: 20,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,763.18 : 62,631.39 = 13,675.62 : x
  2. Step 2: Convert to fraction form
    41,763.18/62,631.39 = 13,675.62/x
  3. Step 3: Cross multiply
    41,763.18x = 62,631.39 × 13,675.62
  4. Step 4: Simplify right side
    41,763.18x = 856,523,089.71
  5. Step 5: Solve for x
    x = 856,523,089.71/41,763.18
  6. Step 6: Final answer
    x = 20,509.05

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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.