Home / 9,816.18-14,722.64-4,550.97

Finding the Fourth Proportional to 9,816.18, 14,722.64 and 4,550.97

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Solution

The fourth proportional to 9,816.18, 14,722.64 and 4,550.97 is: 6,825.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,816.18 : 14,722.64 = 4,550.97 : x
  2. Step 2: Convert to fraction form
    9,816.18/14,722.64 = 4,550.97/x
  3. Step 3: Cross multiply
    9,816.18x = 14,722.64 × 4,550.97
  4. Step 4: Simplify right side
    9,816.18x = 67,002,292.96
  5. Step 5: Solve for x
    x = 67,002,292.96/9,816.18
  6. Step 6: Final answer
    x = 6,825.70

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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.