Home / 33,064.99-49,545.65-28,114.27

Finding the Fourth Proportional to 33,064.99, 49,545.65 and 28,114.27

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Solution

The fourth proportional to 33,064.99, 49,545.65 and 28,114.27 is: 42,127.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,064.99 : 49,545.65 = 28,114.27 : x
  2. Step 2: Convert to fraction form
    33,064.99/49,545.65 = 28,114.27/x
  3. Step 3: Cross multiply
    33,064.99x = 49,545.65 × 28,114.27
  4. Step 4: Simplify right side
    33,064.99x = 1,392,939,640.85
  5. Step 5: Solve for x
    x = 1,392,939,640.85/33,064.99
  6. Step 6: Final answer
    x = 42,127.33

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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.