Home / 2,293.04-3,439.70-2,021.02

Finding the Fourth Proportional to 2,293.04, 3,439.70 and 2,021.02

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Solution

The fourth proportional to 2,293.04, 3,439.70 and 2,021.02 is: 3,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293.04 : 3,439.70 = 2,021.02 : x
  2. Step 2: Convert to fraction form
    2,293.04/3,439.70 = 2,021.02/x
  3. Step 3: Cross multiply
    2,293.04x = 3,439.70 × 2,021.02
  4. Step 4: Simplify right side
    2,293.04x = 6,951,702.49
  5. Step 5: Solve for x
    x = 6,951,702.49/2,293.04
  6. Step 6: Final answer
    x = 3,031.65

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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.