Home / 9,960.28-14,933.48-4,410.61

Finding the Fourth Proportional to 9,960.28, 14,933.48 and 4,410.61

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Solution

The fourth proportional to 9,960.28, 14,933.48 and 4,410.61 is: 6,612.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960.28 : 14,933.48 = 4,410.61 : x
  2. Step 2: Convert to fraction form
    9,960.28/14,933.48 = 4,410.61/x
  3. Step 3: Cross multiply
    9,960.28x = 14,933.48 × 4,410.61
  4. Step 4: Simplify right side
    9,960.28x = 65,865,756.22
  5. Step 5: Solve for x
    x = 65,865,756.22/9,960.28
  6. Step 6: Final answer
    x = 6,612.84

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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.