Home / 16,628.20-24,923.46-5,532.28

Finding the Fourth Proportional to 16,628.20, 24,923.46 and 5,532.28

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Solution

The fourth proportional to 16,628.20, 24,923.46 and 5,532.28 is: 8,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628.20 : 24,923.46 = 5,532.28 : x
  2. Step 2: Convert to fraction form
    16,628.20/24,923.46 = 5,532.28/x
  3. Step 3: Cross multiply
    16,628.20x = 24,923.46 × 5,532.28
  4. Step 4: Simplify right side
    16,628.20x = 137,883,559.29
  5. Step 5: Solve for x
    x = 137,883,559.29/16,628.20
  6. Step 6: Final answer
    x = 8,292.15

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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.