Home / 36,457.64-54,643.80-16,738.10

Finding the Fourth Proportional to 36,457.64, 54,643.80 and 16,738.10

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Solution

The fourth proportional to 36,457.64, 54,643.80 and 16,738.10 is: 25,087.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,457.64 : 54,643.80 = 16,738.10 : x
  2. Step 2: Convert to fraction form
    36,457.64/54,643.80 = 16,738.10/x
  3. Step 3: Cross multiply
    36,457.64x = 54,643.80 × 16,738.10
  4. Step 4: Simplify right side
    36,457.64x = 914,633,388.78
  5. Step 5: Solve for x
    x = 914,633,388.78/36,457.64
  6. Step 6: Final answer
    x = 25,087.56

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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.