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Finding the Fourth Proportional to 5,995.66, 8,985.26 and 3,805.92

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Solution

The fourth proportional to 5,995.66, 8,985.26 and 3,805.92 is: 5,703.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.66 : 8,985.26 = 3,805.92 : x
  2. Step 2: Convert to fraction form
    5,995.66/8,985.26 = 3,805.92/x
  3. Step 3: Cross multiply
    5,995.66x = 8,985.26 × 3,805.92
  4. Step 4: Simplify right side
    5,995.66x = 34,197,161.71
  5. Step 5: Solve for x
    x = 34,197,161.71/5,995.66
  6. Step 6: Final answer
    x = 5,703.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.