Home / 36,479.24-54,759.18-26,137.16

Finding the Fourth Proportional to 36,479.24, 54,759.18 and 26,137.16

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Solution

The fourth proportional to 36,479.24, 54,759.18 and 26,137.16 is: 39,234.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,479.24 : 54,759.18 = 26,137.16 : x
  2. Step 2: Convert to fraction form
    36,479.24/54,759.18 = 26,137.16/x
  3. Step 3: Cross multiply
    36,479.24x = 54,759.18 × 26,137.16
  4. Step 4: Simplify right side
    36,479.24x = 1,431,249,449.13
  5. Step 5: Solve for x
    x = 1,431,249,449.13/36,479.24
  6. Step 6: Final answer
    x = 39,234.63

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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.