Home / 29,052.84-43,523.72-19,646.76

Finding the Fourth Proportional to 29,052.84, 43,523.72 and 19,646.76

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Solution

The fourth proportional to 29,052.84, 43,523.72 and 19,646.76 is: 29,432.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052.84 : 43,523.72 = 19,646.76 : x
  2. Step 2: Convert to fraction form
    29,052.84/43,523.72 = 19,646.76/x
  3. Step 3: Cross multiply
    29,052.84x = 43,523.72 × 19,646.76
  4. Step 4: Simplify right side
    29,052.84x = 855,100,081.15
  5. Step 5: Solve for x
    x = 855,100,081.15/29,052.84
  6. Step 6: Final answer
    x = 29,432.58

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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.