Home / 33,323.47-49,972.92-11,130.91

Finding the Fourth Proportional to 33,323.47, 49,972.92 and 11,130.91

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Solution

The fourth proportional to 33,323.47, 49,972.92 and 11,130.91 is: 16,692.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,323.47 : 49,972.92 = 11,130.91 : x
  2. Step 2: Convert to fraction form
    33,323.47/49,972.92 = 11,130.91/x
  3. Step 3: Cross multiply
    33,323.47x = 49,972.92 × 11,130.91
  4. Step 4: Simplify right side
    33,323.47x = 556,244,074.96
  5. Step 5: Solve for x
    x = 556,244,074.96/33,323.47
  6. Step 6: Final answer
    x = 16,692.26

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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.