Home / 14,774.38-22,162.94-5,887.56

Finding the Fourth Proportional to 14,774.38, 22,162.94 and 5,887.56

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Solution

The fourth proportional to 14,774.38, 22,162.94 and 5,887.56 is: 8,831.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774.38 : 22,162.94 = 5,887.56 : x
  2. Step 2: Convert to fraction form
    14,774.38/22,162.94 = 5,887.56/x
  3. Step 3: Cross multiply
    14,774.38x = 22,162.94 × 5,887.56
  4. Step 4: Simplify right side
    14,774.38x = 130,485,639.03
  5. Step 5: Solve for x
    x = 130,485,639.03/14,774.38
  6. Step 6: Final answer
    x = 8,831.89

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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.