Home / 3,017.22-4,526.52-1,069.44

Finding the Fourth Proportional to 3,017.22, 4,526.52 and 1,069.44

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Solution

The fourth proportional to 3,017.22, 4,526.52 and 1,069.44 is: 1,604.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.22 : 4,526.52 = 1,069.44 : x
  2. Step 2: Convert to fraction form
    3,017.22/4,526.52 = 1,069.44/x
  3. Step 3: Cross multiply
    3,017.22x = 4,526.52 × 1,069.44
  4. Step 4: Simplify right side
    3,017.22x = 4,840,841.55
  5. Step 5: Solve for x
    x = 4,840,841.55/3,017.22
  6. Step 6: Final answer
    x = 1,604.40

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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.