Home / 17,386.82-26,082.98-5,697.32

Finding the Fourth Proportional to 17,386.82, 26,082.98 and 5,697.32

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Solution

The fourth proportional to 17,386.82, 26,082.98 and 5,697.32 is: 8,546.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386.82 : 26,082.98 = 5,697.32 : x
  2. Step 2: Convert to fraction form
    17,386.82/26,082.98 = 5,697.32/x
  3. Step 3: Cross multiply
    17,386.82x = 26,082.98 × 5,697.32
  4. Step 4: Simplify right side
    17,386.82x = 148,603,083.61
  5. Step 5: Solve for x
    x = 148,603,083.61/17,386.82
  6. Step 6: Final answer
    x = 8,546.88

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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.