Home / 16,313.49-24,473.84-5,221.08

Finding the Fourth Proportional to 16,313.49, 24,473.84 and 5,221.08

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Solution

The fourth proportional to 16,313.49, 24,473.84 and 5,221.08 is: 7,832.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,313.49 : 24,473.84 = 5,221.08 : x
  2. Step 2: Convert to fraction form
    16,313.49/24,473.84 = 5,221.08/x
  3. Step 3: Cross multiply
    16,313.49x = 24,473.84 × 5,221.08
  4. Step 4: Simplify right side
    16,313.49x = 127,779,850.44
  5. Step 5: Solve for x
    x = 127,779,850.44/16,313.49
  6. Step 6: Final answer
    x = 7,832.77

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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.