Home / 4,580.70-6,320.93-2,591.43

Finding the Fourth Proportional to 4,580.70, 6,320.93 and 2,591.43

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Solution

The fourth proportional to 4,580.70, 6,320.93 and 2,591.43 is: 3,575.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.70 : 6,320.93 = 2,591.43 : x
  2. Step 2: Convert to fraction form
    4,580.70/6,320.93 = 2,591.43/x
  3. Step 3: Cross multiply
    4,580.70x = 6,320.93 × 2,591.43
  4. Step 4: Simplify right side
    4,580.70x = 16,380,247.63
  5. Step 5: Solve for x
    x = 16,380,247.63/4,580.70
  6. Step 6: Final answer
    x = 3,575.93

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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.