Home / 21,532.32-32,292.72-5,950.80

Finding the Fourth Proportional to 21,532.32, 32,292.72 and 5,950.80

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Solution

The fourth proportional to 21,532.32, 32,292.72 and 5,950.80 is: 8,924.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,532.32 : 32,292.72 = 5,950.80 : x
  2. Step 2: Convert to fraction form
    21,532.32/32,292.72 = 5,950.80/x
  3. Step 3: Cross multiply
    21,532.32x = 32,292.72 × 5,950.80
  4. Step 4: Simplify right side
    21,532.32x = 192,167,518.18
  5. Step 5: Solve for x
    x = 192,167,518.18/21,532.32
  6. Step 6: Final answer
    x = 8,924.61

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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.