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Finding the Fourth Proportional to 4,165.86, 5,749.52 and 2,594.46

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Solution

The fourth proportional to 4,165.86, 5,749.52 and 2,594.46 is: 3,580.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,165.86 : 5,749.52 = 2,594.46 : x
  2. Step 2: Convert to fraction form
    4,165.86/5,749.52 = 2,594.46/x
  3. Step 3: Cross multiply
    4,165.86x = 5,749.52 × 2,594.46
  4. Step 4: Simplify right side
    4,165.86x = 14,916,899.66
  5. Step 5: Solve for x
    x = 14,916,899.66/4,165.86
  6. Step 6: Final answer
    x = 3,580.75

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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.