Home / 2,283.69-3,423.66-1,461.75

Finding the Fourth Proportional to 2,283.69, 3,423.66 and 1,461.75

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Solution

The fourth proportional to 2,283.69, 3,423.66 and 1,461.75 is: 2,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.69 : 3,423.66 = 1,461.75 : x
  2. Step 2: Convert to fraction form
    2,283.69/3,423.66 = 1,461.75/x
  3. Step 3: Cross multiply
    2,283.69x = 3,423.66 × 1,461.75
  4. Step 4: Simplify right side
    2,283.69x = 5,004,535.01
  5. Step 5: Solve for x
    x = 5,004,535.01/2,283.69
  6. Step 6: Final answer
    x = 2,191.42

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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.