Home / 52,558.87-78,846.10-17,008.27

Finding the Fourth Proportional to 52,558.87, 78,846.10 and 17,008.27

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Solution

The fourth proportional to 52,558.87, 78,846.10 and 17,008.27 is: 25,514.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,558.87 : 78,846.10 = 17,008.27 : x
  2. Step 2: Convert to fraction form
    52,558.87/78,846.10 = 17,008.27/x
  3. Step 3: Cross multiply
    52,558.87x = 78,846.10 × 17,008.27
  4. Step 4: Simplify right side
    52,558.87x = 1,341,035,799.77
  5. Step 5: Solve for x
    x = 1,341,035,799.77/52,558.87
  6. Step 6: Final answer
    x = 25,514.93

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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.