Home / 19,177.34-28,724.44-9,295.94

Finding the Fourth Proportional to 19,177.34, 28,724.44 and 9,295.94

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Solution

The fourth proportional to 19,177.34, 28,724.44 and 9,295.94 is: 13,923.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,177.34 : 28,724.44 = 9,295.94 : x
  2. Step 2: Convert to fraction form
    19,177.34/28,724.44 = 9,295.94/x
  3. Step 3: Cross multiply
    19,177.34x = 28,724.44 × 9,295.94
  4. Step 4: Simplify right side
    19,177.34x = 267,020,670.77
  5. Step 5: Solve for x
    x = 267,020,670.77/19,177.34
  6. Step 6: Final answer
    x = 13,923.76

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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.