Home / 9,823.26-14,735.28-2,897.76

Finding the Fourth Proportional to 9,823.26, 14,735.28 and 2,897.76

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Solution

The fourth proportional to 9,823.26, 14,735.28 and 2,897.76 is: 4,346.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823.26 : 14,735.28 = 2,897.76 : x
  2. Step 2: Convert to fraction form
    9,823.26/14,735.28 = 2,897.76/x
  3. Step 3: Cross multiply
    9,823.26x = 14,735.28 × 2,897.76
  4. Step 4: Simplify right side
    9,823.26x = 42,699,304.97
  5. Step 5: Solve for x
    x = 42,699,304.97/9,823.26
  6. Step 6: Final answer
    x = 4,346.76

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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.