Home / 35,281.59-52,832.13-19,469.06

Finding the Fourth Proportional to 35,281.59, 52,832.13 and 19,469.06

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Solution

The fourth proportional to 35,281.59, 52,832.13 and 19,469.06 is: 29,153.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,281.59 : 52,832.13 = 19,469.06 : x
  2. Step 2: Convert to fraction form
    35,281.59/52,832.13 = 19,469.06/x
  3. Step 3: Cross multiply
    35,281.59x = 52,832.13 × 19,469.06
  4. Step 4: Simplify right side
    35,281.59x = 1,028,592,093.45
  5. Step 5: Solve for x
    x = 1,028,592,093.45/35,281.59
  6. Step 6: Final answer
    x = 29,153.79

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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.