Home / 9,445.56-14,153.99-4,508.41

Finding the Fourth Proportional to 9,445.56, 14,153.99 and 4,508.41

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Solution

The fourth proportional to 9,445.56, 14,153.99 and 4,508.41 is: 6,755.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.56 : 14,153.99 = 4,508.41 : x
  2. Step 2: Convert to fraction form
    9,445.56/14,153.99 = 4,508.41/x
  3. Step 3: Cross multiply
    9,445.56x = 14,153.99 × 4,508.41
  4. Step 4: Simplify right side
    9,445.56x = 63,811,949.04
  5. Step 5: Solve for x
    x = 63,811,949.04/9,445.56
  6. Step 6: Final answer
    x = 6,755.76

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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.