Home / 4,357.26-6,532.21-1,890.22

Finding the Fourth Proportional to 4,357.26, 6,532.21 and 1,890.22

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Solution

The fourth proportional to 4,357.26, 6,532.21 and 1,890.22 is: 2,833.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.26 : 6,532.21 = 1,890.22 : x
  2. Step 2: Convert to fraction form
    4,357.26/6,532.21 = 1,890.22/x
  3. Step 3: Cross multiply
    4,357.26x = 6,532.21 × 1,890.22
  4. Step 4: Simplify right side
    4,357.26x = 12,347,313.99
  5. Step 5: Solve for x
    x = 12,347,313.99/4,357.26
  6. Step 6: Final answer
    x = 2,833.73

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1.5x scale

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.