Home / 2,829.53-4,244.40-1,074.26

Finding the Fourth Proportional to 2,829.53, 4,244.40 and 1,074.26

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Solution

The fourth proportional to 2,829.53, 4,244.40 and 1,074.26 is: 1,611.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829.53 : 4,244.40 = 1,074.26 : x
  2. Step 2: Convert to fraction form
    2,829.53/4,244.40 = 1,074.26/x
  3. Step 3: Cross multiply
    2,829.53x = 4,244.40 × 1,074.26
  4. Step 4: Simplify right side
    2,829.53x = 4,559,599.76
  5. Step 5: Solve for x
    x = 4,559,599.76/2,829.53
  6. Step 6: Final answer
    x = 1,611.43

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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.