Home / 2,837.04-4,249.87-1,450.32

Finding the Fourth Proportional to 2,837.04, 4,249.87 and 1,450.32

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Solution

The fourth proportional to 2,837.04, 4,249.87 and 1,450.32 is: 2,172.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.04 : 4,249.87 = 1,450.32 : x
  2. Step 2: Convert to fraction form
    2,837.04/4,249.87 = 1,450.32/x
  3. Step 3: Cross multiply
    2,837.04x = 4,249.87 × 1,450.32
  4. Step 4: Simplify right side
    2,837.04x = 6,163,671.46
  5. Step 5: Solve for x
    x = 6,163,671.46/2,837.04
  6. Step 6: Final answer
    x = 2,172.57

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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.