Home / 5,573.13-7,690.69-3,333.68

Finding the Fourth Proportional to 5,573.13, 7,690.69 and 3,333.68

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Solution

The fourth proportional to 5,573.13, 7,690.69 and 3,333.68 is: 4,600.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.13 : 7,690.69 = 3,333.68 : x
  2. Step 2: Convert to fraction form
    5,573.13/7,690.69 = 3,333.68/x
  3. Step 3: Cross multiply
    5,573.13x = 7,690.69 × 3,333.68
  4. Step 4: Simplify right side
    5,573.13x = 25,638,310.33
  5. Step 5: Solve for x
    x = 25,638,310.33/5,573.13
  6. Step 6: Final answer
    x = 4,600.34

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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.