Home / 4,584.48-6,861.18-2,830.66

Finding the Fourth Proportional to 4,584.48, 6,861.18 and 2,830.66

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Solution

The fourth proportional to 4,584.48, 6,861.18 and 2,830.66 is: 4,236.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.48 : 6,861.18 = 2,830.66 : x
  2. Step 2: Convert to fraction form
    4,584.48/6,861.18 = 2,830.66/x
  3. Step 3: Cross multiply
    4,584.48x = 6,861.18 × 2,830.66
  4. Step 4: Simplify right side
    4,584.48x = 19,421,667.78
  5. Step 5: Solve for x
    x = 19,421,667.78/4,584.48
  6. Step 6: Final answer
    x = 4,236.39

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1.5x scale

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.