Home / 3,017.60-4,526.20-1,069.56

Finding the Fourth Proportional to 3,017.60, 4,526.20 and 1,069.56

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Solution

The fourth proportional to 3,017.60, 4,526.20 and 1,069.56 is: 1,604.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.60 : 4,526.20 = 1,069.56 : x
  2. Step 2: Convert to fraction form
    3,017.60/4,526.20 = 1,069.56/x
  3. Step 3: Cross multiply
    3,017.60x = 4,526.20 × 1,069.56
  4. Step 4: Simplify right side
    3,017.60x = 4,841,042.47
  5. Step 5: Solve for x
    x = 4,841,042.47/3,017.60
  6. Step 6: Final answer
    x = 1,604.27

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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.