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Finding the Fourth Proportional to 16,062.44, 24,085.76 and 9,486.86

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Solution

The fourth proportional to 16,062.44, 24,085.76 and 9,486.86 is: 14,225.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,062.44 : 24,085.76 = 9,486.86 : x
  2. Step 2: Convert to fraction form
    16,062.44/24,085.76 = 9,486.86/x
  3. Step 3: Cross multiply
    16,062.44x = 24,085.76 × 9,486.86
  4. Step 4: Simplify right side
    16,062.44x = 228,498,065.25
  5. Step 5: Solve for x
    x = 228,498,065.25/16,062.44
  6. Step 6: Final answer
    x = 14,225.62

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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.