Home / 10,410.82-14,365.26-6,433.24

Finding the Fourth Proportional to 10,410.82, 14,365.26 and 6,433.24

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Solution

The fourth proportional to 10,410.82, 14,365.26 and 6,433.24 is: 8,876.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410.82 : 14,365.26 = 6,433.24 : x
  2. Step 2: Convert to fraction form
    10,410.82/14,365.26 = 6,433.24/x
  3. Step 3: Cross multiply
    10,410.82x = 14,365.26 × 6,433.24
  4. Step 4: Simplify right side
    10,410.82x = 92,415,165.24
  5. Step 5: Solve for x
    x = 92,415,165.24/10,410.82
  6. Step 6: Final answer
    x = 8,876.84

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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.