Home / 2,094.04-3,141.90-1,054.60

Finding the Fourth Proportional to 2,094.04, 3,141.90 and 1,054.60

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Solution

The fourth proportional to 2,094.04, 3,141.90 and 1,054.60 is: 1,582.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.04 : 3,141.90 = 1,054.60 : x
  2. Step 2: Convert to fraction form
    2,094.04/3,141.90 = 1,054.60/x
  3. Step 3: Cross multiply
    2,094.04x = 3,141.90 × 1,054.60
  4. Step 4: Simplify right side
    2,094.04x = 3,313,447.74
  5. Step 5: Solve for x
    x = 3,313,447.74/2,094.04
  6. Step 6: Final answer
    x = 1,582.32

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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.