Home / 33,075.19-49,622.12-13,367.58

Finding the Fourth Proportional to 33,075.19, 49,622.12 and 13,367.58

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Solution

The fourth proportional to 33,075.19, 49,622.12 and 13,367.58 is: 20,055.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,075.19 : 49,622.12 = 13,367.58 : x
  2. Step 2: Convert to fraction form
    33,075.19/49,622.12 = 13,367.58/x
  3. Step 3: Cross multiply
    33,075.19x = 49,622.12 × 13,367.58
  4. Step 4: Simplify right side
    33,075.19x = 663,327,735.20
  5. Step 5: Solve for x
    x = 663,327,735.20/33,075.19
  6. Step 6: Final answer
    x = 20,055.15

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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.