Home / 4,300.19-6,451.37-1,222.19

Finding the Fourth Proportional to 4,300.19, 6,451.37 and 1,222.19

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Solution

The fourth proportional to 4,300.19, 6,451.37 and 1,222.19 is: 1,833.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300.19 : 6,451.37 = 1,222.19 : x
  2. Step 2: Convert to fraction form
    4,300.19/6,451.37 = 1,222.19/x
  3. Step 3: Cross multiply
    4,300.19x = 6,451.37 × 1,222.19
  4. Step 4: Simplify right side
    4,300.19x = 7,884,777.66
  5. Step 5: Solve for x
    x = 7,884,777.66/4,300.19
  6. Step 6: Final answer
    x = 1,833.59

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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.