Home / 4,357.19-6,536.70-1,760.13

Finding the Fourth Proportional to 4,357.19, 6,536.70 and 1,760.13

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Solution

The fourth proportional to 4,357.19, 6,536.70 and 1,760.13 is: 2,640.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.19 : 6,536.70 = 1,760.13 : x
  2. Step 2: Convert to fraction form
    4,357.19/6,536.70 = 1,760.13/x
  3. Step 3: Cross multiply
    4,357.19x = 6,536.70 × 1,760.13
  4. Step 4: Simplify right side
    4,357.19x = 11,505,441.77
  5. Step 5: Solve for x
    x = 11,505,441.77/4,357.19
  6. Step 6: Final answer
    x = 2,640.56

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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.