Home / 4,455.09-6,147.14-2,465.27

Finding the Fourth Proportional to 4,455.09, 6,147.14 and 2,465.27

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Solution

The fourth proportional to 4,455.09, 6,147.14 and 2,465.27 is: 3,401.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.09 : 6,147.14 = 2,465.27 : x
  2. Step 2: Convert to fraction form
    4,455.09/6,147.14 = 2,465.27/x
  3. Step 3: Cross multiply
    4,455.09x = 6,147.14 × 2,465.27
  4. Step 4: Simplify right side
    4,455.09x = 15,154,359.83
  5. Step 5: Solve for x
    x = 15,154,359.83/4,455.09
  6. Step 6: Final answer
    x = 3,401.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.