Home / 2,453.00-3,386.53-1,954.04

Finding the Fourth Proportional to 2,453.00, 3,386.53 and 1,954.04

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Solution

The fourth proportional to 2,453.00, 3,386.53 and 1,954.04 is: 2,697.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453.00 : 3,386.53 = 1,954.04 : x
  2. Step 2: Convert to fraction form
    2,453.00/3,386.53 = 1,954.04/x
  3. Step 3: Cross multiply
    2,453.00x = 3,386.53 × 1,954.04
  4. Step 4: Simplify right side
    2,453.00x = 6,617,393.26
  5. Step 5: Solve for x
    x = 6,617,393.26/2,453.00
  6. Step 6: Final answer
    x = 2,697.68

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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.