Home / 4,348.90-6,518.67-1,884.88

Finding the Fourth Proportional to 4,348.90, 6,518.67 and 1,884.88

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Solution

The fourth proportional to 4,348.90, 6,518.67 and 1,884.88 is: 2,825.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.90 : 6,518.67 = 1,884.88 : x
  2. Step 2: Convert to fraction form
    4,348.90/6,518.67 = 1,884.88/x
  3. Step 3: Cross multiply
    4,348.90x = 6,518.67 × 1,884.88
  4. Step 4: Simplify right side
    4,348.90x = 12,286,910.71
  5. Step 5: Solve for x
    x = 12,286,910.71/4,348.90
  6. Step 6: Final answer
    x = 2,825.29

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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.