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Finding the Fourth Proportional to 5,844.60, 8,059.32 and 5,007.96

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Solution

The fourth proportional to 5,844.60, 8,059.32 and 5,007.96 is: 6,905.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.60 : 8,059.32 = 5,007.96 : x
  2. Step 2: Convert to fraction form
    5,844.60/8,059.32 = 5,007.96/x
  3. Step 3: Cross multiply
    5,844.60x = 8,059.32 × 5,007.96
  4. Step 4: Simplify right side
    5,844.60x = 40,360,752.19
  5. Step 5: Solve for x
    x = 40,360,752.19/5,844.60
  6. Step 6: Final answer
    x = 6,905.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.