Home / 2,308.43-3,459.68-2,010.72

Finding the Fourth Proportional to 2,308.43, 3,459.68 and 2,010.72

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Solution

The fourth proportional to 2,308.43, 3,459.68 and 2,010.72 is: 3,013.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308.43 : 3,459.68 = 2,010.72 : x
  2. Step 2: Convert to fraction form
    2,308.43/3,459.68 = 2,010.72/x
  3. Step 3: Cross multiply
    2,308.43x = 3,459.68 × 2,010.72
  4. Step 4: Simplify right side
    2,308.43x = 6,956,452.80
  5. Step 5: Solve for x
    x = 6,956,452.80/2,308.43
  6. Step 6: Final answer
    x = 3,013.50

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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.