Home / 33,266.30-49,826.55-28,892.30

Finding the Fourth Proportional to 33,266.30, 49,826.55 and 28,892.30

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Solution

The fourth proportional to 33,266.30, 49,826.55 and 28,892.30 is: 43,275.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266.30 : 49,826.55 = 28,892.30 : x
  2. Step 2: Convert to fraction form
    33,266.30/49,826.55 = 28,892.30/x
  3. Step 3: Cross multiply
    33,266.30x = 49,826.55 × 28,892.30
  4. Step 4: Simplify right side
    33,266.30x = 1,439,603,630.57
  5. Step 5: Solve for x
    x = 1,439,603,630.57/33,266.30
  6. Step 6: Final answer
    x = 43,275.14

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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.