Home / 2,303.36-3,452.19-1,069.07

Finding the Fourth Proportional to 2,303.36, 3,452.19 and 1,069.07

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Solution

The fourth proportional to 2,303.36, 3,452.19 and 1,069.07 is: 1,602.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.36 : 3,452.19 = 1,069.07 : x
  2. Step 2: Convert to fraction form
    2,303.36/3,452.19 = 1,069.07/x
  3. Step 3: Cross multiply
    2,303.36x = 3,452.19 × 1,069.07
  4. Step 4: Simplify right side
    2,303.36x = 3,690,632.76
  5. Step 5: Solve for x
    x = 3,690,632.76/2,303.36
  6. Step 6: Final answer
    x = 1,602.28

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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.