Home / 3,937.58-5,904.42-2,294.54

Finding the Fourth Proportional to 3,937.58, 5,904.42 and 2,294.54

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Solution

The fourth proportional to 3,937.58, 5,904.42 and 2,294.54 is: 3,440.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937.58 : 5,904.42 = 2,294.54 : x
  2. Step 2: Convert to fraction form
    3,937.58/5,904.42 = 2,294.54/x
  3. Step 3: Cross multiply
    3,937.58x = 5,904.42 × 2,294.54
  4. Step 4: Simplify right side
    3,937.58x = 13,547,927.87
  5. Step 5: Solve for x
    x = 13,547,927.87/3,937.58
  6. Step 6: Final answer
    x = 3,440.67

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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.