Home / 9,247.55-13,876.37-3,403.31

Finding the Fourth Proportional to 9,247.55, 13,876.37 and 3,403.31

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Solution

The fourth proportional to 9,247.55, 13,876.37 and 3,403.31 is: 5,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.55 : 13,876.37 = 3,403.31 : x
  2. Step 2: Convert to fraction form
    9,247.55/13,876.37 = 3,403.31/x
  3. Step 3: Cross multiply
    9,247.55x = 13,876.37 × 3,403.31
  4. Step 4: Simplify right side
    9,247.55x = 47,225,571.77
  5. Step 5: Solve for x
    x = 47,225,571.77/9,247.55
  6. Step 6: Final answer
    x = 5,106.82

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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.