Home / 14,807.07-22,219.36-5,453.66

Finding the Fourth Proportional to 14,807.07, 22,219.36 and 5,453.66

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Solution

The fourth proportional to 14,807.07, 22,219.36 and 5,453.66 is: 8,183.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,807.07 : 22,219.36 = 5,453.66 : x
  2. Step 2: Convert to fraction form
    14,807.07/22,219.36 = 5,453.66/x
  3. Step 3: Cross multiply
    14,807.07x = 22,219.36 × 5,453.66
  4. Step 4: Simplify right side
    14,807.07x = 121,176,807.59
  5. Step 5: Solve for x
    x = 121,176,807.59/14,807.07
  6. Step 6: Final answer
    x = 8,183.71

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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.