Home / 2,664.98-3,670.07-2,607.74

Finding the Fourth Proportional to 2,664.98, 3,670.07 and 2,607.74

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Solution

The fourth proportional to 2,664.98, 3,670.07 and 2,607.74 is: 3,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664.98 : 3,670.07 = 2,607.74 : x
  2. Step 2: Convert to fraction form
    2,664.98/3,670.07 = 2,607.74/x
  3. Step 3: Cross multiply
    2,664.98x = 3,670.07 × 2,607.74
  4. Step 4: Simplify right side
    2,664.98x = 9,570,556.95
  5. Step 5: Solve for x
    x = 9,570,556.95/2,664.98
  6. Step 6: Final answer
    x = 3,591.24

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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.