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Finding the Fourth Proportional to 6,328.95, 8,670.51 and 6,092.33

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Solution

The fourth proportional to 6,328.95, 8,670.51 and 6,092.33 is: 8,346.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328.95 : 8,670.51 = 6,092.33 : x
  2. Step 2: Convert to fraction form
    6,328.95/8,670.51 = 6,092.33/x
  3. Step 3: Cross multiply
    6,328.95x = 8,670.51 × 6,092.33
  4. Step 4: Simplify right side
    6,328.95x = 52,823,564.84
  5. Step 5: Solve for x
    x = 52,823,564.84/6,328.95
  6. Step 6: Final answer
    x = 8,346.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.