Home / 19,592.28-29,393.39-9,069.86

Finding the Fourth Proportional to 19,592.28, 29,393.39 and 9,069.86

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Solution

The fourth proportional to 19,592.28, 29,393.39 and 9,069.86 is: 13,607.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.28 : 29,393.39 = 9,069.86 : x
  2. Step 2: Convert to fraction form
    19,592.28/29,393.39 = 9,069.86/x
  3. Step 3: Cross multiply
    19,592.28x = 29,393.39 × 9,069.86
  4. Step 4: Simplify right side
    19,592.28x = 266,594,028.38
  5. Step 5: Solve for x
    x = 266,594,028.38/19,592.28
  6. Step 6: Final answer
    x = 13,607.10

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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.