Home / 18,280.86-27,425.17-5,799.24

Finding the Fourth Proportional to 18,280.86, 27,425.17 and 5,799.24

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Solution

The fourth proportional to 18,280.86, 27,425.17 and 5,799.24 is: 8,700.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,280.86 : 27,425.17 = 5,799.24 : x
  2. Step 2: Convert to fraction form
    18,280.86/27,425.17 = 5,799.24/x
  3. Step 3: Cross multiply
    18,280.86x = 27,425.17 × 5,799.24
  4. Step 4: Simplify right side
    18,280.86x = 159,045,128.37
  5. Step 5: Solve for x
    x = 159,045,128.37/18,280.86
  6. Step 6: Final answer
    x = 8,700.09

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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.