Home / 3,532.68-5,297.40-2,300.40

Finding the Fourth Proportional to 3,532.68, 5,297.40 and 2,300.40

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Solution

The fourth proportional to 3,532.68, 5,297.40 and 2,300.40 is: 3,449.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532.68 : 5,297.40 = 2,300.40 : x
  2. Step 2: Convert to fraction form
    3,532.68/5,297.40 = 2,300.40/x
  3. Step 3: Cross multiply
    3,532.68x = 5,297.40 × 2,300.40
  4. Step 4: Simplify right side
    3,532.68x = 12,186,138.96
  5. Step 5: Solve for x
    x = 12,186,138.96/3,532.68
  6. Step 6: Final answer
    x = 3,449.55

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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.