Home / 19,385.28-29,083.74-6,057.74

Finding the Fourth Proportional to 19,385.28, 29,083.74 and 6,057.74

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Solution

The fourth proportional to 19,385.28, 29,083.74 and 6,057.74 is: 9,088.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,385.28 : 29,083.74 = 6,057.74 : x
  2. Step 2: Convert to fraction form
    19,385.28/29,083.74 = 6,057.74/x
  3. Step 3: Cross multiply
    19,385.28x = 29,083.74 × 6,057.74
  4. Step 4: Simplify right side
    19,385.28x = 176,181,589.73
  5. Step 5: Solve for x
    x = 176,181,589.73/19,385.28
  6. Step 6: Final answer
    x = 9,088.42

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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.