Home / 5,049.63-7,555.91-4,214.62

Finding the Fourth Proportional to 5,049.63, 7,555.91 and 4,214.62

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Solution

The fourth proportional to 5,049.63, 7,555.91 and 4,214.62 is: 6,306.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.63 : 7,555.91 = 4,214.62 : x
  2. Step 2: Convert to fraction form
    5,049.63/7,555.91 = 4,214.62/x
  3. Step 3: Cross multiply
    5,049.63x = 7,555.91 × 4,214.62
  4. Step 4: Simplify right side
    5,049.63x = 31,845,289.40
  5. Step 5: Solve for x
    x = 31,845,289.40/5,049.63
  6. Step 6: Final answer
    x = 6,306.46

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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.