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Finding the Fourth Proportional to 5,996.08, 8,990.64 and 1,834.90

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Solution

The fourth proportional to 5,996.08, 8,990.64 and 1,834.90 is: 2,751.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.08 : 8,990.64 = 1,834.90 : x
  2. Step 2: Convert to fraction form
    5,996.08/8,990.64 = 1,834.90/x
  3. Step 3: Cross multiply
    5,996.08x = 8,990.64 × 1,834.90
  4. Step 4: Simplify right side
    5,996.08x = 16,496,925.34
  5. Step 5: Solve for x
    x = 16,496,925.34/5,996.08
  6. Step 6: Final answer
    x = 2,751.29

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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.