Home / 3,237.68-4,852.32-1,361.45

Finding the Fourth Proportional to 3,237.68, 4,852.32 and 1,361.45

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Solution

The fourth proportional to 3,237.68, 4,852.32 and 1,361.45 is: 2,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.68 : 4,852.32 = 1,361.45 : x
  2. Step 2: Convert to fraction form
    3,237.68/4,852.32 = 1,361.45/x
  3. Step 3: Cross multiply
    3,237.68x = 4,852.32 × 1,361.45
  4. Step 4: Simplify right side
    3,237.68x = 6,606,166.80
  5. Step 5: Solve for x
    x = 6,606,166.80/3,237.68
  6. Step 6: Final answer
    x = 2,040.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.