Home / 17,647.61-26,472.44-4,996.31

Finding the Fourth Proportional to 17,647.61, 26,472.44 and 4,996.31

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Solution

The fourth proportional to 17,647.61, 26,472.44 and 4,996.31 is: 7,494.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647.61 : 26,472.44 = 4,996.31 : x
  2. Step 2: Convert to fraction form
    17,647.61/26,472.44 = 4,996.31/x
  3. Step 3: Cross multiply
    17,647.61x = 26,472.44 × 4,996.31
  4. Step 4: Simplify right side
    17,647.61x = 132,264,396.82
  5. Step 5: Solve for x
    x = 132,264,396.82/17,647.61
  6. Step 6: Final answer
    x = 7,494.75

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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.