Home / 19,753.48-29,626.90-6,605.83

Finding the Fourth Proportional to 19,753.48, 29,626.90 and 6,605.83

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Solution

The fourth proportional to 19,753.48, 29,626.90 and 6,605.83 is: 9,907.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,753.48 : 29,626.90 = 6,605.83 : x
  2. Step 2: Convert to fraction form
    19,753.48/29,626.90 = 6,605.83/x
  3. Step 3: Cross multiply
    19,753.48x = 29,626.90 × 6,605.83
  4. Step 4: Simplify right side
    19,753.48x = 195,710,174.25
  5. Step 5: Solve for x
    x = 195,710,174.25/19,753.48
  6. Step 6: Final answer
    x = 9,907.63

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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.