Home / 1,461.99-2,014.32-1,304.65

Finding the Fourth Proportional to 1,461.99, 2,014.32 and 1,304.65

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Solution

The fourth proportional to 1,461.99, 2,014.32 and 1,304.65 is: 1,797.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461.99 : 2,014.32 = 1,304.65 : x
  2. Step 2: Convert to fraction form
    1,461.99/2,014.32 = 1,304.65/x
  3. Step 3: Cross multiply
    1,461.99x = 2,014.32 × 1,304.65
  4. Step 4: Simplify right side
    1,461.99x = 2,627,982.59
  5. Step 5: Solve for x
    x = 2,627,982.59/1,461.99
  6. Step 6: Final answer
    x = 1,797.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.