Home / 17,595.87-26,396.40-5,114.27

Finding the Fourth Proportional to 17,595.87, 26,396.40 and 5,114.27

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Solution

The fourth proportional to 17,595.87, 26,396.40 and 5,114.27 is: 7,672.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,595.87 : 26,396.40 = 5,114.27 : x
  2. Step 2: Convert to fraction form
    17,595.87/26,396.40 = 5,114.27/x
  3. Step 3: Cross multiply
    17,595.87x = 26,396.40 × 5,114.27
  4. Step 4: Simplify right side
    17,595.87x = 134,998,184.65
  5. Step 5: Solve for x
    x = 134,998,184.65/17,595.87
  6. Step 6: Final answer
    x = 7,672.15

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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.