Home / 4,370.81-6,522.62-3,903.71

Finding the Fourth Proportional to 4,370.81, 6,522.62 and 3,903.71

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Solution

The fourth proportional to 4,370.81, 6,522.62 and 3,903.71 is: 5,825.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.81 : 6,522.62 = 3,903.71 : x
  2. Step 2: Convert to fraction form
    4,370.81/6,522.62 = 3,903.71/x
  3. Step 3: Cross multiply
    4,370.81x = 6,522.62 × 3,903.71
  4. Step 4: Simplify right side
    4,370.81x = 25,462,416.92
  5. Step 5: Solve for x
    x = 25,462,416.92/4,370.81
  6. Step 6: Final answer
    x = 5,825.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.