Home / 2,594.44-3,580.23-1,415.49

Finding the Fourth Proportional to 2,594.44, 3,580.23 and 1,415.49

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Solution

The fourth proportional to 2,594.44, 3,580.23 and 1,415.49 is: 1,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594.44 : 3,580.23 = 1,415.49 : x
  2. Step 2: Convert to fraction form
    2,594.44/3,580.23 = 1,415.49/x
  3. Step 3: Cross multiply
    2,594.44x = 3,580.23 × 1,415.49
  4. Step 4: Simplify right side
    2,594.44x = 5,067,771.64
  5. Step 5: Solve for x
    x = 5,067,771.64/2,594.44
  6. Step 6: Final answer
    x = 1,953.32

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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.