Home / 29,813.84-44,727.28-11,090.96

Finding the Fourth Proportional to 29,813.84, 44,727.28 and 11,090.96

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Solution

The fourth proportional to 29,813.84, 44,727.28 and 11,090.96 is: 16,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813.84 : 44,727.28 = 11,090.96 : x
  2. Step 2: Convert to fraction form
    29,813.84/44,727.28 = 11,090.96/x
  3. Step 3: Cross multiply
    29,813.84x = 44,727.28 × 11,090.96
  4. Step 4: Simplify right side
    29,813.84x = 496,068,473.39
  5. Step 5: Solve for x
    x = 496,068,473.39/29,813.84
  6. Step 6: Final answer
    x = 16,638.87

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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.