Home / 7,832.45-10,808.71-4,295.66

Finding the Fourth Proportional to 7,832.45, 10,808.71 and 4,295.66

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Solution

The fourth proportional to 7,832.45, 10,808.71 and 4,295.66 is: 5,927.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832.45 : 10,808.71 = 4,295.66 : x
  2. Step 2: Convert to fraction form
    7,832.45/10,808.71 = 4,295.66/x
  3. Step 3: Cross multiply
    7,832.45x = 10,808.71 × 4,295.66
  4. Step 4: Simplify right side
    7,832.45x = 46,430,478.42
  5. Step 5: Solve for x
    x = 46,430,478.42/7,832.45
  6. Step 6: Final answer
    x = 5,927.96

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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.