Home / 19,455.04-29,183.56-9,468.98

Finding the Fourth Proportional to 19,455.04, 29,183.56 and 9,468.98

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Solution

The fourth proportional to 19,455.04, 29,183.56 and 9,468.98 is: 14,203.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455.04 : 29,183.56 = 9,468.98 : x
  2. Step 2: Convert to fraction form
    19,455.04/29,183.56 = 9,468.98/x
  3. Step 3: Cross multiply
    19,455.04x = 29,183.56 × 9,468.98
  4. Step 4: Simplify right side
    19,455.04x = 276,338,545.97
  5. Step 5: Solve for x
    x = 276,338,545.97/19,455.04
  6. Step 6: Final answer
    x = 14,203.96

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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.