Home / 3,014.90-4,522.80-1,066.94

Finding the Fourth Proportional to 3,014.90, 4,522.80 and 1,066.94

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Solution

The fourth proportional to 3,014.90, 4,522.80 and 1,066.94 is: 1,600.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.90 : 4,522.80 = 1,066.94 : x
  2. Step 2: Convert to fraction form
    3,014.90/4,522.80 = 1,066.94/x
  3. Step 3: Cross multiply
    3,014.90x = 4,522.80 × 1,066.94
  4. Step 4: Simplify right side
    3,014.90x = 4,825,556.23
  5. Step 5: Solve for x
    x = 4,825,556.23/3,014.90
  6. Step 6: Final answer
    x = 1,600.57

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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.