Home / 9,180.86-13,765.21-3,337.52

Finding the Fourth Proportional to 9,180.86, 13,765.21 and 3,337.52

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Solution

The fourth proportional to 9,180.86, 13,765.21 and 3,337.52 is: 5,004.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180.86 : 13,765.21 = 3,337.52 : x
  2. Step 2: Convert to fraction form
    9,180.86/13,765.21 = 3,337.52/x
  3. Step 3: Cross multiply
    9,180.86x = 13,765.21 × 3,337.52
  4. Step 4: Simplify right side
    9,180.86x = 45,941,586.51
  5. Step 5: Solve for x
    x = 45,941,586.51/9,180.86
  6. Step 6: Final answer
    x = 5,004.06

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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.