Home / 11,056.65-16,566.49-4,807.29

Finding the Fourth Proportional to 11,056.65, 16,566.49 and 4,807.29

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Solution

The fourth proportional to 11,056.65, 16,566.49 and 4,807.29 is: 7,202.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056.65 : 16,566.49 = 4,807.29 : x
  2. Step 2: Convert to fraction form
    11,056.65/16,566.49 = 4,807.29/x
  3. Step 3: Cross multiply
    11,056.65x = 16,566.49 × 4,807.29
  4. Step 4: Simplify right side
    11,056.65x = 79,639,989.85
  5. Step 5: Solve for x
    x = 79,639,989.85/11,056.65
  6. Step 6: Final answer
    x = 7,202.91

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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.