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Finding the Fourth Proportional to 5,800.68, 8,693.73 and 4,160.43

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Solution

The fourth proportional to 5,800.68, 8,693.73 and 4,160.43 is: 6,235.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800.68 : 8,693.73 = 4,160.43 : x
  2. Step 2: Convert to fraction form
    5,800.68/8,693.73 = 4,160.43/x
  3. Step 3: Cross multiply
    5,800.68x = 8,693.73 × 4,160.43
  4. Step 4: Simplify right side
    5,800.68x = 36,169,655.10
  5. Step 5: Solve for x
    x = 36,169,655.10/5,800.68
  6. Step 6: Final answer
    x = 6,235.42

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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.