Home / 5,814.42-8,027.46-4,320.60

Finding the Fourth Proportional to 5,814.42, 8,027.46 and 4,320.60

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Solution

The fourth proportional to 5,814.42, 8,027.46 and 4,320.60 is: 5,965.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.42 : 8,027.46 = 4,320.60 : x
  2. Step 2: Convert to fraction form
    5,814.42/8,027.46 = 4,320.60/x
  3. Step 3: Cross multiply
    5,814.42x = 8,027.46 × 4,320.60
  4. Step 4: Simplify right side
    5,814.42x = 34,683,443.68
  5. Step 5: Solve for x
    x = 34,683,443.68/5,814.42
  6. Step 6: Final answer
    x = 5,965.07

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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.