Home / 9,275.85-13,913.91-3,035.81

Finding the Fourth Proportional to 9,275.85, 13,913.91 and 3,035.81

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Solution

The fourth proportional to 9,275.85, 13,913.91 and 3,035.81 is: 4,553.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.85 : 13,913.91 = 3,035.81 : x
  2. Step 2: Convert to fraction form
    9,275.85/13,913.91 = 3,035.81/x
  3. Step 3: Cross multiply
    9,275.85x = 13,913.91 × 3,035.81
  4. Step 4: Simplify right side
    9,275.85x = 42,240,021.90
  5. Step 5: Solve for x
    x = 42,240,021.90/9,275.85
  6. Step 6: Final answer
    x = 4,553.76

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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.