Home / 9,293.09-13,939.50-4,359.23

Finding the Fourth Proportional to 9,293.09, 13,939.50 and 4,359.23

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Solution

The fourth proportional to 9,293.09, 13,939.50 and 4,359.23 is: 6,538.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.09 : 13,939.50 = 4,359.23 : x
  2. Step 2: Convert to fraction form
    9,293.09/13,939.50 = 4,359.23/x
  3. Step 3: Cross multiply
    9,293.09x = 13,939.50 × 4,359.23
  4. Step 4: Simplify right side
    9,293.09x = 60,765,416.89
  5. Step 5: Solve for x
    x = 60,765,416.89/9,293.09
  6. Step 6: Final answer
    x = 6,538.78

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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.