Home / 22,360.34-33,527.62-9,039.71

Finding the Fourth Proportional to 22,360.34, 33,527.62 and 9,039.71

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Solution

The fourth proportional to 22,360.34, 33,527.62 and 9,039.71 is: 13,554.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360.34 : 33,527.62 = 9,039.71 : x
  2. Step 2: Convert to fraction form
    22,360.34/33,527.62 = 9,039.71/x
  3. Step 3: Cross multiply
    22,360.34x = 33,527.62 × 9,039.71
  4. Step 4: Simplify right side
    22,360.34x = 303,079,961.79
  5. Step 5: Solve for x
    x = 303,079,961.79/22,360.34
  6. Step 6: Final answer
    x = 13,554.35

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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.