Home / 16,144.31-24,216.77-4,457.84

Finding the Fourth Proportional to 16,144.31, 24,216.77 and 4,457.84

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Solution

The fourth proportional to 16,144.31, 24,216.77 and 4,457.84 is: 6,686.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,144.31 : 24,216.77 = 4,457.84 : x
  2. Step 2: Convert to fraction form
    16,144.31/24,216.77 = 4,457.84/x
  3. Step 3: Cross multiply
    16,144.31x = 24,216.77 × 4,457.84
  4. Step 4: Simplify right side
    16,144.31x = 107,954,376.04
  5. Step 5: Solve for x
    x = 107,954,376.04/16,144.31
  6. Step 6: Final answer
    x = 6,686.84

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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.