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Finding the Fourth Proportional to 9,950.76, 14,924.22 and 3,793.32

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Solution

The fourth proportional to 9,950.76, 14,924.22 and 3,793.32 is: 5,689.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950.76 : 14,924.22 = 3,793.32 : x
  2. Step 2: Convert to fraction form
    9,950.76/14,924.22 = 3,793.32/x
  3. Step 3: Cross multiply
    9,950.76x = 14,924.22 × 3,793.32
  4. Step 4: Simplify right side
    9,950.76x = 56,612,342.21
  5. Step 5: Solve for x
    x = 56,612,342.21/9,950.76
  6. Step 6: Final answer
    x = 5,689.25

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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.