Home / 19,180.57-28,775.38-6,032.94

Finding the Fourth Proportional to 19,180.57, 28,775.38 and 6,032.94

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Solution

The fourth proportional to 19,180.57, 28,775.38 and 6,032.94 is: 9,050.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,180.57 : 28,775.38 = 6,032.94 : x
  2. Step 2: Convert to fraction form
    19,180.57/28,775.38 = 6,032.94/x
  3. Step 3: Cross multiply
    19,180.57x = 28,775.38 × 6,032.94
  4. Step 4: Simplify right side
    19,180.57x = 173,600,141.02
  5. Step 5: Solve for x
    x = 173,600,141.02/19,180.57
  6. Step 6: Final answer
    x = 9,050.83

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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.