Home / 30,005.23-44,976.25-10,009.37

Finding the Fourth Proportional to 30,005.23, 44,976.25 and 10,009.37

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Solution

The fourth proportional to 30,005.23, 44,976.25 and 10,009.37 is: 15,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,005.23 : 44,976.25 = 10,009.37 : x
  2. Step 2: Convert to fraction form
    30,005.23/44,976.25 = 10,009.37/x
  3. Step 3: Cross multiply
    30,005.23x = 44,976.25 × 10,009.37
  4. Step 4: Simplify right side
    30,005.23x = 450,183,677.56
  5. Step 5: Solve for x
    x = 450,183,677.56/30,005.23
  6. Step 6: Final answer
    x = 15,003.51

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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.