Home / 22,368.29-33,527.83-9,213.48

Finding the Fourth Proportional to 22,368.29, 33,527.83 and 9,213.48

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Solution

The fourth proportional to 22,368.29, 33,527.83 and 9,213.48 is: 13,810.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,368.29 : 33,527.83 = 9,213.48 : x
  2. Step 2: Convert to fraction form
    22,368.29/33,527.83 = 9,213.48/x
  3. Step 3: Cross multiply
    22,368.29x = 33,527.83 × 9,213.48
  4. Step 4: Simplify right side
    22,368.29x = 308,908,078.65
  5. Step 5: Solve for x
    x = 308,908,078.65/22,368.29
  6. Step 6: Final answer
    x = 13,810.09

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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.