Home / 16,486.60-24,733.36-5,392.43

Finding the Fourth Proportional to 16,486.60, 24,733.36 and 5,392.43

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Solution

The fourth proportional to 16,486.60, 24,733.36 and 5,392.43 is: 8,089.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486.60 : 24,733.36 = 5,392.43 : x
  2. Step 2: Convert to fraction form
    16,486.60/24,733.36 = 5,392.43/x
  3. Step 3: Cross multiply
    16,486.60x = 24,733.36 × 5,392.43
  4. Step 4: Simplify right side
    16,486.60x = 133,372,820.29
  5. Step 5: Solve for x
    x = 133,372,820.29/16,486.60
  6. Step 6: Final answer
    x = 8,089.77

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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.