Home / 9,061.69-13,576.80-4,904.56

Finding the Fourth Proportional to 9,061.69, 13,576.80 and 4,904.56

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Solution

The fourth proportional to 9,061.69, 13,576.80 and 4,904.56 is: 7,348.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061.69 : 13,576.80 = 4,904.56 : x
  2. Step 2: Convert to fraction form
    9,061.69/13,576.80 = 4,904.56/x
  3. Step 3: Cross multiply
    9,061.69x = 13,576.80 × 4,904.56
  4. Step 4: Simplify right side
    9,061.69x = 66,588,230.21
  5. Step 5: Solve for x
    x = 66,588,230.21/9,061.69
  6. Step 6: Final answer
    x = 7,348.32

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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.