Home / 16,349.94-22,563.45-9,276.66

Finding the Fourth Proportional to 16,349.94, 22,563.45 and 9,276.66

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Solution

The fourth proportional to 16,349.94, 22,563.45 and 9,276.66 is: 12,802.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,349.94 : 22,563.45 = 9,276.66 : x
  2. Step 2: Convert to fraction form
    16,349.94/22,563.45 = 9,276.66/x
  3. Step 3: Cross multiply
    16,349.94x = 22,563.45 × 9,276.66
  4. Step 4: Simplify right side
    16,349.94x = 209,313,454.08
  5. Step 5: Solve for x
    x = 209,313,454.08/16,349.94
  6. Step 6: Final answer
    x = 12,802.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.