Home / 3,320.01-4,556.36-3,055.05

Finding the Fourth Proportional to 3,320.01, 4,556.36 and 3,055.05

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Solution

The fourth proportional to 3,320.01, 4,556.36 and 3,055.05 is: 4,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320.01 : 4,556.36 = 3,055.05 : x
  2. Step 2: Convert to fraction form
    3,320.01/4,556.36 = 3,055.05/x
  3. Step 3: Cross multiply
    3,320.01x = 4,556.36 × 3,055.05
  4. Step 4: Simplify right side
    3,320.01x = 13,919,915.26
  5. Step 5: Solve for x
    x = 13,919,915.26/3,320.01
  6. Step 6: Final answer
    x = 4,192.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.