Home / 17,442.81-26,163.84-5,596.12

Finding the Fourth Proportional to 17,442.81, 26,163.84 and 5,596.12

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Solution

The fourth proportional to 17,442.81, 26,163.84 and 5,596.12 is: 8,394.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442.81 : 26,163.84 = 5,596.12 : x
  2. Step 2: Convert to fraction form
    17,442.81/26,163.84 = 5,596.12/x
  3. Step 3: Cross multiply
    17,442.81x = 26,163.84 × 5,596.12
  4. Step 4: Simplify right side
    17,442.81x = 146,416,041.99
  5. Step 5: Solve for x
    x = 146,416,041.99/17,442.81
  6. Step 6: Final answer
    x = 8,394.06

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1.5x scale

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.