Home / 15,003.94-22,513.24-10,009.56

Finding the Fourth Proportional to 15,003.94, 22,513.24 and 10,009.56

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Solution

The fourth proportional to 15,003.94, 22,513.24 and 10,009.56 is: 15,019.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003.94 : 22,513.24 = 10,009.56 : x
  2. Step 2: Convert to fraction form
    15,003.94/22,513.24 = 10,009.56/x
  3. Step 3: Cross multiply
    15,003.94x = 22,513.24 × 10,009.56
  4. Step 4: Simplify right side
    15,003.94x = 225,347,626.57
  5. Step 5: Solve for x
    x = 225,347,626.57/15,003.94
  6. Step 6: Final answer
    x = 15,019.23

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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.