Home / 11,052.63-16,564.32-4,471.02

Finding the Fourth Proportional to 11,052.63, 16,564.32 and 4,471.02

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Solution

The fourth proportional to 11,052.63, 16,564.32 and 4,471.02 is: 6,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052.63 : 16,564.32 = 4,471.02 : x
  2. Step 2: Convert to fraction form
    11,052.63/16,564.32 = 4,471.02/x
  3. Step 3: Cross multiply
    11,052.63x = 16,564.32 × 4,471.02
  4. Step 4: Simplify right side
    11,052.63x = 74,059,406.01
  5. Step 5: Solve for x
    x = 74,059,406.01/11,052.63
  6. Step 6: Final answer
    x = 6,700.61

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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.