Home / 4,575.85-6,314.42-2,586.28

Finding the Fourth Proportional to 4,575.85, 6,314.42 and 2,586.28

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Solution

The fourth proportional to 4,575.85, 6,314.42 and 2,586.28 is: 3,568.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575.85 : 6,314.42 = 2,586.28 : x
  2. Step 2: Convert to fraction form
    4,575.85/6,314.42 = 2,586.28/x
  3. Step 3: Cross multiply
    4,575.85x = 6,314.42 × 2,586.28
  4. Step 4: Simplify right side
    4,575.85x = 16,330,887.32
  5. Step 5: Solve for x
    x = 16,330,887.32/4,575.85
  6. Step 6: Final answer
    x = 3,568.93

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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.