Home / 9,729.03-13,423.59-5,950.82

Finding the Fourth Proportional to 9,729.03, 13,423.59 and 5,950.82

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Solution

The fourth proportional to 9,729.03, 13,423.59 and 5,950.82 is: 8,210.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,729.03 : 13,423.59 = 5,950.82 : x
  2. Step 2: Convert to fraction form
    9,729.03/13,423.59 = 5,950.82/x
  3. Step 3: Cross multiply
    9,729.03x = 13,423.59 × 5,950.82
  4. Step 4: Simplify right side
    9,729.03x = 79,881,336.15
  5. Step 5: Solve for x
    x = 79,881,336.15/9,729.03
  6. Step 6: Final answer
    x = 8,210.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.