Home / 2,539.17-3,504.05-1,544.26

Finding the Fourth Proportional to 2,539.17, 3,504.05 and 1,544.26

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Solution

The fourth proportional to 2,539.17, 3,504.05 and 1,544.26 is: 2,131.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539.17 : 3,504.05 = 1,544.26 : x
  2. Step 2: Convert to fraction form
    2,539.17/3,504.05 = 1,544.26/x
  3. Step 3: Cross multiply
    2,539.17x = 3,504.05 × 1,544.26
  4. Step 4: Simplify right side
    2,539.17x = 5,411,164.25
  5. Step 5: Solve for x
    x = 5,411,164.25/2,539.17
  6. Step 6: Final answer
    x = 2,131.08

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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.