Home / 4,354.36-6,530.93-1,756.69

Finding the Fourth Proportional to 4,354.36, 6,530.93 and 1,756.69

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Solution

The fourth proportional to 4,354.36, 6,530.93 and 1,756.69 is: 2,634.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.36 : 6,530.93 = 1,756.69 : x
  2. Step 2: Convert to fraction form
    4,354.36/6,530.93 = 1,756.69/x
  3. Step 3: Cross multiply
    4,354.36x = 6,530.93 × 1,756.69
  4. Step 4: Simplify right side
    4,354.36x = 11,472,800.90
  5. Step 5: Solve for x
    x = 11,472,800.90/4,354.36
  6. Step 6: Final answer
    x = 2,634.79

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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.