Home / 17,387.06-26,082.60-6,298.96

Finding the Fourth Proportional to 17,387.06, 26,082.60 and 6,298.96

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Solution

The fourth proportional to 17,387.06, 26,082.60 and 6,298.96 is: 9,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387.06 : 26,082.60 = 6,298.96 : x
  2. Step 2: Convert to fraction form
    17,387.06/26,082.60 = 6,298.96/x
  3. Step 3: Cross multiply
    17,387.06x = 26,082.60 × 6,298.96
  4. Step 4: Simplify right side
    17,387.06x = 164,293,254.10
  5. Step 5: Solve for x
    x = 164,293,254.10/17,387.06
  6. Step 6: Final answer
    x = 9,449.17

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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.