Home / 22,346.42-33,519.69-9,025.43

Finding the Fourth Proportional to 22,346.42, 33,519.69 and 9,025.43

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Solution

The fourth proportional to 22,346.42, 33,519.69 and 9,025.43 is: 13,538.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,346.42 : 33,519.69 = 9,025.43 : x
  2. Step 2: Convert to fraction form
    22,346.42/33,519.69 = 9,025.43/x
  3. Step 3: Cross multiply
    22,346.42x = 33,519.69 × 9,025.43
  4. Step 4: Simplify right side
    22,346.42x = 302,529,448.12
  5. Step 5: Solve for x
    x = 302,529,448.12/22,346.42
  6. Step 6: Final answer
    x = 13,538.16

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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.