Home / 17,506.82-26,260.17-4,359.20

Finding the Fourth Proportional to 17,506.82, 26,260.17 and 4,359.20

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Solution

The fourth proportional to 17,506.82, 26,260.17 and 4,359.20 is: 6,538.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506.82 : 26,260.17 = 4,359.20 : x
  2. Step 2: Convert to fraction form
    17,506.82/26,260.17 = 4,359.20/x
  3. Step 3: Cross multiply
    17,506.82x = 26,260.17 × 4,359.20
  4. Step 4: Simplify right side
    17,506.82x = 114,473,201.76
  5. Step 5: Solve for x
    x = 114,473,201.76/17,506.82
  6. Step 6: Final answer
    x = 6,538.78

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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.