Home / 15,003.93-22,513.23-10,009.56

Finding the Fourth Proportional to 15,003.93, 22,513.23 and 10,009.56

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Solution

The fourth proportional to 15,003.93, 22,513.23 and 10,009.56 is: 15,019.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003.93 : 22,513.23 = 10,009.56 : x
  2. Step 2: Convert to fraction form
    15,003.93/22,513.23 = 10,009.56/x
  3. Step 3: Cross multiply
    15,003.93x = 22,513.23 × 10,009.56
  4. Step 4: Simplify right side
    15,003.93x = 225,347,526.48
  5. Step 5: Solve for x
    x = 225,347,526.48/15,003.93
  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.