Home / 9,379.43-14,071.05-3,833.22

Finding the Fourth Proportional to 9,379.43, 14,071.05 and 3,833.22

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Solution

The fourth proportional to 9,379.43, 14,071.05 and 3,833.22 is: 5,750.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379.43 : 14,071.05 = 3,833.22 : x
  2. Step 2: Convert to fraction form
    9,379.43/14,071.05 = 3,833.22/x
  3. Step 3: Cross multiply
    9,379.43x = 14,071.05 × 3,833.22
  4. Step 4: Simplify right side
    9,379.43x = 53,937,430.28
  5. Step 5: Solve for x
    x = 53,937,430.28/9,379.43
  6. Step 6: Final answer
    x = 5,750.61

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1.5x scale

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.