Home / 6,028.76-9,045.52-1,869.09

Finding the Fourth Proportional to 6,028.76, 9,045.52 and 1,869.09

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Solution

The fourth proportional to 6,028.76, 9,045.52 and 1,869.09 is: 2,804.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028.76 : 9,045.52 = 1,869.09 : x
  2. Step 2: Convert to fraction form
    6,028.76/9,045.52 = 1,869.09/x
  3. Step 3: Cross multiply
    6,028.76x = 9,045.52 × 1,869.09
  4. Step 4: Simplify right side
    6,028.76x = 16,906,920.22
  5. Step 5: Solve for x
    x = 16,906,920.22/6,028.76
  6. Step 6: Final answer
    x = 2,804.38

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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.