Home / 10,730.66-16,094.27-2,937.65

Finding the Fourth Proportional to 10,730.66, 16,094.27 and 2,937.65

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Solution

The fourth proportional to 10,730.66, 16,094.27 and 2,937.65 is: 4,406.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.66 : 16,094.27 = 2,937.65 : x
  2. Step 2: Convert to fraction form
    10,730.66/16,094.27 = 2,937.65/x
  3. Step 3: Cross multiply
    10,730.66x = 16,094.27 × 2,937.65
  4. Step 4: Simplify right side
    10,730.66x = 47,279,379.85
  5. Step 5: Solve for x
    x = 47,279,379.85/10,730.66
  6. Step 6: Final answer
    x = 4,406.01

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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.