Home / 36,552.12-50,441.51-20,637.24

Finding the Fourth Proportional to 36,552.12, 50,441.51 and 20,637.24

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Solution

The fourth proportional to 36,552.12, 50,441.51 and 20,637.24 is: 28,479.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,552.12 : 50,441.51 = 20,637.24 : x
  2. Step 2: Convert to fraction form
    36,552.12/50,441.51 = 20,637.24/x
  3. Step 3: Cross multiply
    36,552.12x = 50,441.51 × 20,637.24
  4. Step 4: Simplify right side
    36,552.12x = 1,040,973,444.65
  5. Step 5: Solve for x
    x = 1,040,973,444.65/36,552.12
  6. Step 6: Final answer
    x = 28,479.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.