Home / 9,113.24-13,673.28-4,727.96

Finding the Fourth Proportional to 9,113.24, 13,673.28 and 4,727.96

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Solution

The fourth proportional to 9,113.24, 13,673.28 and 4,727.96 is: 7,093.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113.24 : 13,673.28 = 4,727.96 : x
  2. Step 2: Convert to fraction form
    9,113.24/13,673.28 = 4,727.96/x
  3. Step 3: Cross multiply
    9,113.24x = 13,673.28 × 4,727.96
  4. Step 4: Simplify right side
    9,113.24x = 64,646,720.91
  5. Step 5: Solve for x
    x = 64,646,720.91/9,113.24
  6. Step 6: Final answer
    x = 7,093.71

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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.