Home / 22,225.84-33,338.76-9,075.28

Finding the Fourth Proportional to 22,225.84, 33,338.76 and 9,075.28

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Solution

The fourth proportional to 22,225.84, 33,338.76 and 9,075.28 is: 13,612.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,225.84 : 33,338.76 = 9,075.28 : x
  2. Step 2: Convert to fraction form
    22,225.84/33,338.76 = 9,075.28/x
  3. Step 3: Cross multiply
    22,225.84x = 33,338.76 × 9,075.28
  4. Step 4: Simplify right side
    22,225.84x = 302,558,581.85
  5. Step 5: Solve for x
    x = 302,558,581.85/22,225.84
  6. Step 6: Final answer
    x = 13,612.92

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Similar ratio
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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.