Home / 17,341.28-26,005.92-5,651.68

Finding the Fourth Proportional to 17,341.28, 26,005.92 and 5,651.68

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Solution

The fourth proportional to 17,341.28, 26,005.92 and 5,651.68 is: 8,475.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.28 : 26,005.92 = 5,651.68 : x
  2. Step 2: Convert to fraction form
    17,341.28/26,005.92 = 5,651.68/x
  3. Step 3: Cross multiply
    17,341.28x = 26,005.92 × 5,651.68
  4. Step 4: Simplify right side
    17,341.28x = 146,977,137.95
  5. Step 5: Solve for x
    x = 146,977,137.95/17,341.28
  6. Step 6: Final answer
    x = 8,475.56

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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.