Home / 5,802.38-8,004.88-4,313.86

Finding the Fourth Proportional to 5,802.38, 8,004.88 and 4,313.86

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Solution

The fourth proportional to 5,802.38, 8,004.88 and 4,313.86 is: 5,951.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802.38 : 8,004.88 = 4,313.86 : x
  2. Step 2: Convert to fraction form
    5,802.38/8,004.88 = 4,313.86/x
  3. Step 3: Cross multiply
    5,802.38x = 8,004.88 × 4,313.86
  4. Step 4: Simplify right side
    5,802.38x = 34,531,892.75
  5. Step 5: Solve for x
    x = 34,531,892.75/5,802.38
  6. Step 6: Final answer
    x = 5,951.33

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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.