Home / 38,552.05-57,803.10-16,359.40

Finding the Fourth Proportional to 38,552.05, 57,803.10 and 16,359.40

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Solution

The fourth proportional to 38,552.05, 57,803.10 and 16,359.40 is: 24,528.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,552.05 : 57,803.10 = 16,359.40 : x
  2. Step 2: Convert to fraction form
    38,552.05/57,803.10 = 16,359.40/x
  3. Step 3: Cross multiply
    38,552.05x = 57,803.10 × 16,359.40
  4. Step 4: Simplify right side
    38,552.05x = 945,624,034.14
  5. Step 5: Solve for x
    x = 945,624,034.14/38,552.05
  6. Step 6: Final answer
    x = 24,528.50

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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.