Home / 52,396.88-78,597.14-17,335.62

Finding the Fourth Proportional to 52,396.88, 78,597.14 and 17,335.62

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Solution

The fourth proportional to 52,396.88, 78,597.14 and 17,335.62 is: 26,004.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,396.88 : 78,597.14 = 17,335.62 : x
  2. Step 2: Convert to fraction form
    52,396.88/78,597.14 = 17,335.62/x
  3. Step 3: Cross multiply
    52,396.88x = 78,597.14 × 17,335.62
  4. Step 4: Simplify right side
    52,396.88x = 1,362,530,065.45
  5. Step 5: Solve for x
    x = 1,362,530,065.45/52,396.88
  6. Step 6: Final answer
    x = 26,004.03

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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.