Home / 16,389.44-24,584.16-5,861.60

Finding the Fourth Proportional to 16,389.44, 24,584.16 and 5,861.60

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Solution

The fourth proportional to 16,389.44, 24,584.16 and 5,861.60 is: 8,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389.44 : 24,584.16 = 5,861.60 : x
  2. Step 2: Convert to fraction form
    16,389.44/24,584.16 = 5,861.60/x
  3. Step 3: Cross multiply
    16,389.44x = 24,584.16 × 5,861.60
  4. Step 4: Simplify right side
    16,389.44x = 144,102,512.26
  5. Step 5: Solve for x
    x = 144,102,512.26/16,389.44
  6. Step 6: Final answer
    x = 8,792.40

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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.