Home / 9,293.88-13,911.66-4,898.01

Finding the Fourth Proportional to 9,293.88, 13,911.66 and 4,898.01

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Solution

The fourth proportional to 9,293.88, 13,911.66 and 4,898.01 is: 7,331.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.88 : 13,911.66 = 4,898.01 : x
  2. Step 2: Convert to fraction form
    9,293.88/13,911.66 = 4,898.01/x
  3. Step 3: Cross multiply
    9,293.88x = 13,911.66 × 4,898.01
  4. Step 4: Simplify right side
    9,293.88x = 68,139,449.80
  5. Step 5: Solve for x
    x = 68,139,449.80/9,293.88
  6. Step 6: Final answer
    x = 7,331.65

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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.