Home / 3,354.53-5,007.27-3,110.58

Finding the Fourth Proportional to 3,354.53, 5,007.27 and 3,110.58

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Solution

The fourth proportional to 3,354.53, 5,007.27 and 3,110.58 is: 4,643.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.53 : 5,007.27 = 3,110.58 : x
  2. Step 2: Convert to fraction form
    3,354.53/5,007.27 = 3,110.58/x
  3. Step 3: Cross multiply
    3,354.53x = 5,007.27 × 3,110.58
  4. Step 4: Simplify right side
    3,354.53x = 15,575,513.92
  5. Step 5: Solve for x
    x = 15,575,513.92/3,354.53
  6. Step 6: Final answer
    x = 4,643.14

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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.