Home / 21,792.34-32,682.74-5,993.62

Finding the Fourth Proportional to 21,792.34, 32,682.74 and 5,993.62

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Solution

The fourth proportional to 21,792.34, 32,682.74 and 5,993.62 is: 8,988.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792.34 : 32,682.74 = 5,993.62 : x
  2. Step 2: Convert to fraction form
    21,792.34/32,682.74 = 5,993.62/x
  3. Step 3: Cross multiply
    21,792.34x = 32,682.74 × 5,993.62
  4. Step 4: Simplify right side
    21,792.34x = 195,887,924.12
  5. Step 5: Solve for x
    x = 195,887,924.12/21,792.34
  6. Step 6: Final answer
    x = 8,988.84

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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.