Home / 16,492.36-24,741.63-5,399.65

Finding the Fourth Proportional to 16,492.36, 24,741.63 and 5,399.65

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Solution

The fourth proportional to 16,492.36, 24,741.63 and 5,399.65 is: 8,100.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,492.36 : 24,741.63 = 5,399.65 : x
  2. Step 2: Convert to fraction form
    16,492.36/24,741.63 = 5,399.65/x
  3. Step 3: Cross multiply
    16,492.36x = 24,741.63 × 5,399.65
  4. Step 4: Simplify right side
    16,492.36x = 133,596,142.43
  5. Step 5: Solve for x
    x = 133,596,142.43/16,492.36
  6. Step 6: Final answer
    x = 8,100.49

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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.