Home / 3,754.42-5,628.93-2,349.34

Finding the Fourth Proportional to 3,754.42, 5,628.93 and 2,349.34

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Solution

The fourth proportional to 3,754.42, 5,628.93 and 2,349.34 is: 3,522.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754.42 : 5,628.93 = 2,349.34 : x
  2. Step 2: Convert to fraction form
    3,754.42/5,628.93 = 2,349.34/x
  3. Step 3: Cross multiply
    3,754.42x = 5,628.93 × 2,349.34
  4. Step 4: Simplify right side
    3,754.42x = 13,224,270.41
  5. Step 5: Solve for x
    x = 13,224,270.41/3,754.42
  6. Step 6: Final answer
    x = 3,522.32

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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.