Home / 11,857.43-16,362.27-6,552.23

Finding the Fourth Proportional to 11,857.43, 16,362.27 and 6,552.23

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Solution

The fourth proportional to 11,857.43, 16,362.27 and 6,552.23 is: 9,041.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,857.43 : 16,362.27 = 6,552.23 : x
  2. Step 2: Convert to fraction form
    11,857.43/16,362.27 = 6,552.23/x
  3. Step 3: Cross multiply
    11,857.43x = 16,362.27 × 6,552.23
  4. Step 4: Simplify right side
    11,857.43x = 107,209,356.36
  5. Step 5: Solve for x
    x = 107,209,356.36/11,857.43
  6. Step 6: Final answer
    x = 9,041.53

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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.