Home / 3,287.77-4,537.04-1,795.64

Finding the Fourth Proportional to 3,287.77, 4,537.04 and 1,795.64

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Solution

The fourth proportional to 3,287.77, 4,537.04 and 1,795.64 is: 2,477.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287.77 : 4,537.04 = 1,795.64 : x
  2. Step 2: Convert to fraction form
    3,287.77/4,537.04 = 1,795.64/x
  3. Step 3: Cross multiply
    3,287.77x = 4,537.04 × 1,795.64
  4. Step 4: Simplify right side
    3,287.77x = 8,146,881.53
  5. Step 5: Solve for x
    x = 8,146,881.53/3,287.77
  6. Step 6: Final answer
    x = 2,477.94

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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.