Home / 4,360.14-6,543.00-1,586.55

Finding the Fourth Proportional to 4,360.14, 6,543.00 and 1,586.55

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Solution

The fourth proportional to 4,360.14, 6,543.00 and 1,586.55 is: 2,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.14 : 6,543.00 = 1,586.55 : x
  2. Step 2: Convert to fraction form
    4,360.14/6,543.00 = 1,586.55/x
  3. Step 3: Cross multiply
    4,360.14x = 6,543.00 × 1,586.55
  4. Step 4: Simplify right side
    4,360.14x = 10,380,756.00
  5. Step 5: Solve for x
    x = 10,380,756.00/4,360.14
  6. Step 6: Final answer
    x = 2,380.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.