Home / 33,080.84-49,626.77-15,329.28

Finding the Fourth Proportional to 33,080.84, 49,626.77 and 15,329.28

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Solution

The fourth proportional to 33,080.84, 49,626.77 and 15,329.28 is: 22,996.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,080.84 : 49,626.77 = 15,329.28 : x
  2. Step 2: Convert to fraction form
    33,080.84/49,626.77 = 15,329.28/x
  3. Step 3: Cross multiply
    33,080.84x = 49,626.77 × 15,329.28
  4. Step 4: Simplify right side
    33,080.84x = 760,742,652.83
  5. Step 5: Solve for x
    x = 760,742,652.83/33,080.84
  6. Step 6: Final answer
    x = 22,996.47

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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.