Home / 7,635.63-11,447.37-4,350.27

Finding the Fourth Proportional to 7,635.63, 11,447.37 and 4,350.27

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Solution

The fourth proportional to 7,635.63, 11,447.37 and 4,350.27 is: 6,521.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.63 : 11,447.37 = 4,350.27 : x
  2. Step 2: Convert to fraction form
    7,635.63/11,447.37 = 4,350.27/x
  3. Step 3: Cross multiply
    7,635.63x = 11,447.37 × 4,350.27
  4. Step 4: Simplify right side
    7,635.63x = 49,799,150.29
  5. Step 5: Solve for x
    x = 49,799,150.29/7,635.63
  6. Step 6: Final answer
    x = 6,521.94

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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.