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Finding the Fourth Proportional to 29,589.96, 44,384.49 and 8,813.46

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Solution

The fourth proportional to 29,589.96, 44,384.49 and 8,813.46 is: 13,220.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,589.96 : 44,384.49 = 8,813.46 : x
  2. Step 2: Convert to fraction form
    29,589.96/44,384.49 = 8,813.46/x
  3. Step 3: Cross multiply
    29,589.96x = 44,384.49 × 8,813.46
  4. Step 4: Simplify right side
    29,589.96x = 391,180,927.24
  5. Step 5: Solve for x
    x = 391,180,927.24/29,589.96
  6. Step 6: Final answer
    x = 13,220.06

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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.