Home / 2,674.09-3,690.35-1,652.26

Finding the Fourth Proportional to 2,674.09, 3,690.35 and 1,652.26

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Solution

The fourth proportional to 2,674.09, 3,690.35 and 1,652.26 is: 2,280.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674.09 : 3,690.35 = 1,652.26 : x
  2. Step 2: Convert to fraction form
    2,674.09/3,690.35 = 1,652.26/x
  3. Step 3: Cross multiply
    2,674.09x = 3,690.35 × 1,652.26
  4. Step 4: Simplify right side
    2,674.09x = 6,097,437.84
  5. Step 5: Solve for x
    x = 6,097,437.84/2,674.09
  6. Step 6: Final answer
    x = 2,280.19

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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.