Home / 18,624.44-27,937.17-5,477.23

Finding the Fourth Proportional to 18,624.44, 27,937.17 and 5,477.23

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Solution

The fourth proportional to 18,624.44, 27,937.17 and 5,477.23 is: 8,216.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,624.44 : 27,937.17 = 5,477.23 : x
  2. Step 2: Convert to fraction form
    18,624.44/27,937.17 = 5,477.23/x
  3. Step 3: Cross multiply
    18,624.44x = 27,937.17 × 5,477.23
  4. Step 4: Simplify right side
    18,624.44x = 153,018,340.56
  5. Step 5: Solve for x
    x = 153,018,340.56/18,624.44
  6. Step 6: Final answer
    x = 8,216.00

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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.