Home / 3,344.55-4,615.42-1,852.46

Finding the Fourth Proportional to 3,344.55, 4,615.42 and 1,852.46

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Solution

The fourth proportional to 3,344.55, 4,615.42 and 1,852.46 is: 2,556.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.55 : 4,615.42 = 1,852.46 : x
  2. Step 2: Convert to fraction form
    3,344.55/4,615.42 = 1,852.46/x
  3. Step 3: Cross multiply
    3,344.55x = 4,615.42 × 1,852.46
  4. Step 4: Simplify right side
    3,344.55x = 8,549,880.93
  5. Step 5: Solve for x
    x = 8,549,880.93/3,344.55
  6. Step 6: Final answer
    x = 2,556.36

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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.