Home / 3,026.04-4,528.71-2,102.64

Finding the Fourth Proportional to 3,026.04, 4,528.71 and 2,102.64

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Solution

The fourth proportional to 3,026.04, 4,528.71 and 2,102.64 is: 3,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.04 : 4,528.71 = 2,102.64 : x
  2. Step 2: Convert to fraction form
    3,026.04/4,528.71 = 2,102.64/x
  3. Step 3: Cross multiply
    3,026.04x = 4,528.71 × 2,102.64
  4. Step 4: Simplify right side
    3,026.04x = 9,522,246.79
  5. Step 5: Solve for x
    x = 9,522,246.79/3,026.04
  6. Step 6: Final answer
    x = 3,146.77

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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.