Home / 14,790.48-22,179.24-5,550

Finding the Fourth Proportional to 14,790.48, 22,179.24 and 5,550

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Solution

The fourth proportional to 14,790.48, 22,179.24 and 5,550 is: 8,322.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790.48 : 22,179.24 = 5,550 : x
  2. Step 2: Convert to fraction form
    14,790.48/22,179.24 = 5,550/x
  3. Step 3: Cross multiply
    14,790.48x = 22,179.24 × 5,550
  4. Step 4: Simplify right side
    14,790.48x = 123,094,782.00
  5. Step 5: Solve for x
    x = 123,094,782.00/14,790.48
  6. Step 6: Final answer
    x = 8,322.57

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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.