Home / 16,293.68-24,457.81-14,431.66

Finding the Fourth Proportional to 16,293.68, 24,457.81 and 14,431.66

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Solution

The fourth proportional to 16,293.68, 24,457.81 and 14,431.66 is: 21,662.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,293.68 : 24,457.81 = 14,431.66 : x
  2. Step 2: Convert to fraction form
    16,293.68/24,457.81 = 14,431.66/x
  3. Step 3: Cross multiply
    16,293.68x = 24,457.81 × 14,431.66
  4. Step 4: Simplify right side
    16,293.68x = 352,966,865.68
  5. Step 5: Solve for x
    x = 352,966,865.68/16,293.68
  6. Step 6: Final answer
    x = 21,662.80

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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.