Home / 16,856.96-25,288.17-6,327.80

Finding the Fourth Proportional to 16,856.96, 25,288.17 and 6,327.80

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Solution

The fourth proportional to 16,856.96, 25,288.17 and 6,327.80 is: 9,492.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,856.96 : 25,288.17 = 6,327.80 : x
  2. Step 2: Convert to fraction form
    16,856.96/25,288.17 = 6,327.80/x
  3. Step 3: Cross multiply
    16,856.96x = 25,288.17 × 6,327.80
  4. Step 4: Simplify right side
    16,856.96x = 160,018,426.79
  5. Step 5: Solve for x
    x = 160,018,426.79/16,856.96
  6. Step 6: Final answer
    x = 9,492.72

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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.