Home / 9,403.23-14,103.07-4,721.97

Finding the Fourth Proportional to 9,403.23, 14,103.07 and 4,721.97

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Solution

The fourth proportional to 9,403.23, 14,103.07 and 4,721.97 is: 7,082.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.23 : 14,103.07 = 4,721.97 : x
  2. Step 2: Convert to fraction form
    9,403.23/14,103.07 = 4,721.97/x
  3. Step 3: Cross multiply
    9,403.23x = 14,103.07 × 4,721.97
  4. Step 4: Simplify right side
    9,403.23x = 66,594,208.76
  5. Step 5: Solve for x
    x = 66,594,208.76/9,403.23
  6. Step 6: Final answer
    x = 7,082.06

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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.