Home / 4,060.69-6,091.07-1,428.26

Finding the Fourth Proportional to 4,060.69, 6,091.07 and 1,428.26

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Solution

The fourth proportional to 4,060.69, 6,091.07 and 1,428.26 is: 2,142.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.69 : 6,091.07 = 1,428.26 : x
  2. Step 2: Convert to fraction form
    4,060.69/6,091.07 = 1,428.26/x
  3. Step 3: Cross multiply
    4,060.69x = 6,091.07 × 1,428.26
  4. Step 4: Simplify right side
    4,060.69x = 8,699,646.87
  5. Step 5: Solve for x
    x = 8,699,646.87/4,060.69
  6. Step 6: Final answer
    x = 2,142.41

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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.