Home / 17,465.67-26,197.90-5,619.42

Finding the Fourth Proportional to 17,465.67, 26,197.90 and 5,619.42

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Solution

The fourth proportional to 17,465.67, 26,197.90 and 5,619.42 is: 8,428.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465.67 : 26,197.90 = 5,619.42 : x
  2. Step 2: Convert to fraction form
    17,465.67/26,197.90 = 5,619.42/x
  3. Step 3: Cross multiply
    17,465.67x = 26,197.90 × 5,619.42
  4. Step 4: Simplify right side
    17,465.67x = 147,217,003.22
  5. Step 5: Solve for x
    x = 147,217,003.22/17,465.67
  6. Step 6: Final answer
    x = 8,428.94

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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.