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Finding the Fourth Proportional to 6,008.60, 8,239.16 and 5,800.03

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Solution

The fourth proportional to 6,008.60, 8,239.16 and 5,800.03 is: 7,953.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.60 : 8,239.16 = 5,800.03 : x
  2. Step 2: Convert to fraction form
    6,008.60/8,239.16 = 5,800.03/x
  3. Step 3: Cross multiply
    6,008.60x = 8,239.16 × 5,800.03
  4. Step 4: Simplify right side
    6,008.60x = 47,787,369.08
  5. Step 5: Solve for x
    x = 47,787,369.08/6,008.60
  6. Step 6: Final answer
    x = 7,953.16

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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.