Home / 9,337.16-14,005.45-3,790.37

Finding the Fourth Proportional to 9,337.16, 14,005.45 and 3,790.37

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Solution

The fourth proportional to 9,337.16, 14,005.45 and 3,790.37 is: 5,685.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337.16 : 14,005.45 = 3,790.37 : x
  2. Step 2: Convert to fraction form
    9,337.16/14,005.45 = 3,790.37/x
  3. Step 3: Cross multiply
    9,337.16x = 14,005.45 × 3,790.37
  4. Step 4: Simplify right side
    9,337.16x = 53,085,748.54
  5. Step 5: Solve for x
    x = 53,085,748.54/9,337.16
  6. Step 6: Final answer
    x = 5,685.43

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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.