Home / 22,223.49-33,335.27-9,075.86

Finding the Fourth Proportional to 22,223.49, 33,335.27 and 9,075.86

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Solution

The fourth proportional to 22,223.49, 33,335.27 and 9,075.86 is: 13,613.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223.49 : 33,335.27 = 9,075.86 : x
  2. Step 2: Convert to fraction form
    22,223.49/33,335.27 = 9,075.86/x
  3. Step 3: Cross multiply
    22,223.49x = 33,335.27 × 9,075.86
  4. Step 4: Simplify right side
    22,223.49x = 302,546,243.58
  5. Step 5: Solve for x
    x = 302,546,243.58/22,223.49
  6. Step 6: Final answer
    x = 13,613.80

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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.