Home / 4,053.09-6,074.56-2,174.34

Finding the Fourth Proportional to 4,053.09, 6,074.56 and 2,174.34

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Solution

The fourth proportional to 4,053.09, 6,074.56 and 2,174.34 is: 3,258.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053.09 : 6,074.56 = 2,174.34 : x
  2. Step 2: Convert to fraction form
    4,053.09/6,074.56 = 2,174.34/x
  3. Step 3: Cross multiply
    4,053.09x = 6,074.56 × 2,174.34
  4. Step 4: Simplify right side
    4,053.09x = 13,208,158.79
  5. Step 5: Solve for x
    x = 13,208,158.79/4,053.09
  6. Step 6: Final answer
    x = 3,258.79

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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.