Home / 2,361.77-3,260.60-1,566.18

Finding the Fourth Proportional to 2,361.77, 3,260.60 and 1,566.18

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Solution

The fourth proportional to 2,361.77, 3,260.60 and 1,566.18 is: 2,162.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361.77 : 3,260.60 = 1,566.18 : x
  2. Step 2: Convert to fraction form
    2,361.77/3,260.60 = 1,566.18/x
  3. Step 3: Cross multiply
    2,361.77x = 3,260.60 × 1,566.18
  4. Step 4: Simplify right side
    2,361.77x = 5,106,684.55
  5. Step 5: Solve for x
    x = 5,106,684.55/2,361.77
  6. Step 6: Final answer
    x = 2,162.22

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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.