Home / 22,341.23-33,499.04-9,182.75

Finding the Fourth Proportional to 22,341.23, 33,499.04 and 9,182.75

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Solution

The fourth proportional to 22,341.23, 33,499.04 and 9,182.75 is: 13,768.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,341.23 : 33,499.04 = 9,182.75 : x
  2. Step 2: Convert to fraction form
    22,341.23/33,499.04 = 9,182.75/x
  3. Step 3: Cross multiply
    22,341.23x = 33,499.04 × 9,182.75
  4. Step 4: Simplify right side
    22,341.23x = 307,613,263.65
  5. Step 5: Solve for x
    x = 307,613,263.65/22,341.23
  6. Step 6: Final answer
    x = 13,768.86

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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.