Home / 7,832.16-10,808.37-4,295.39

Finding the Fourth Proportional to 7,832.16, 10,808.37 and 4,295.39

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Solution

The fourth proportional to 7,832.16, 10,808.37 and 4,295.39 is: 5,927.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832.16 : 10,808.37 = 4,295.39 : x
  2. Step 2: Convert to fraction form
    7,832.16/10,808.37 = 4,295.39/x
  3. Step 3: Cross multiply
    7,832.16x = 10,808.37 × 4,295.39
  4. Step 4: Simplify right side
    7,832.16x = 46,426,110.37
  5. Step 5: Solve for x
    x = 46,426,110.37/7,832.16
  6. Step 6: Final answer
    x = 5,927.63

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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.