Home / 4,066.74-6,100.38-1,145.34

Finding the Fourth Proportional to 4,066.74, 6,100.38 and 1,145.34

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Solution

The fourth proportional to 4,066.74, 6,100.38 and 1,145.34 is: 1,718.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.74 : 6,100.38 = 1,145.34 : x
  2. Step 2: Convert to fraction form
    4,066.74/6,100.38 = 1,145.34/x
  3. Step 3: Cross multiply
    4,066.74x = 6,100.38 × 1,145.34
  4. Step 4: Simplify right side
    4,066.74x = 6,987,009.23
  5. Step 5: Solve for x
    x = 6,987,009.23/4,066.74
  6. Step 6: Final answer
    x = 1,718.09

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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.