Home / 22,223.28-33,334.96-9,075.65

Finding the Fourth Proportional to 22,223.28, 33,334.96 and 9,075.65

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Solution

The fourth proportional to 22,223.28, 33,334.96 and 9,075.65 is: 13,613.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223.28 : 33,334.96 = 9,075.65 : x
  2. Step 2: Convert to fraction form
    22,223.28/33,334.96 = 9,075.65/x
  3. Step 3: Cross multiply
    22,223.28x = 33,334.96 × 9,075.65
  4. Step 4: Simplify right side
    22,223.28x = 302,536,467.68
  5. Step 5: Solve for x
    x = 302,536,467.68/22,223.28
  6. Step 6: Final answer
    x = 13,613.49

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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.