Home / 4,360.11-6,539.24-1,437.72

Finding the Fourth Proportional to 4,360.11, 6,539.24 and 1,437.72

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Solution

The fourth proportional to 4,360.11, 6,539.24 and 1,437.72 is: 2,156.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.11 : 6,539.24 = 1,437.72 : x
  2. Step 2: Convert to fraction form
    4,360.11/6,539.24 = 1,437.72/x
  3. Step 3: Cross multiply
    4,360.11x = 6,539.24 × 1,437.72
  4. Step 4: Simplify right side
    4,360.11x = 9,401,556.25
  5. Step 5: Solve for x
    x = 9,401,556.25/4,360.11
  6. Step 6: Final answer
    x = 2,156.27

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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.