Home / 16,585.20-24,861.60-14,835.60

Finding the Fourth Proportional to 16,585.20, 24,861.60 and 14,835.60

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Solution

The fourth proportional to 16,585.20, 24,861.60 and 14,835.60 is: 22,238.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,585.20 : 24,861.60 = 14,835.60 : x
  2. Step 2: Convert to fraction form
    16,585.20/24,861.60 = 14,835.60/x
  3. Step 3: Cross multiply
    16,585.20x = 24,861.60 × 14,835.60
  4. Step 4: Simplify right side
    16,585.20x = 368,836,752.96
  5. Step 5: Solve for x
    x = 368,836,752.96/16,585.20
  6. Step 6: Final answer
    x = 22,238.91

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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.