Home / 38,285.29-57,369.47-16,086.53

Finding the Fourth Proportional to 38,285.29, 57,369.47 and 16,086.53

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Solution

The fourth proportional to 38,285.29, 57,369.47 and 16,086.53 is: 24,105.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,285.29 : 57,369.47 = 16,086.53 : x
  2. Step 2: Convert to fraction form
    38,285.29/57,369.47 = 16,086.53/x
  3. Step 3: Cross multiply
    38,285.29x = 57,369.47 × 16,086.53
  4. Step 4: Simplify right side
    38,285.29x = 922,875,763.23
  5. Step 5: Solve for x
    x = 922,875,763.23/38,285.29
  6. Step 6: Final answer
    x = 24,105.23

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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.