Home / 4,454.21-6,146.34-2,464.45

Finding the Fourth Proportional to 4,454.21, 6,146.34 and 2,464.45

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Solution

The fourth proportional to 4,454.21, 6,146.34 and 2,464.45 is: 3,400.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.21 : 6,146.34 = 2,464.45 : x
  2. Step 2: Convert to fraction form
    4,454.21/6,146.34 = 2,464.45/x
  3. Step 3: Cross multiply
    4,454.21x = 6,146.34 × 2,464.45
  4. Step 4: Simplify right side
    4,454.21x = 15,147,347.61
  5. Step 5: Solve for x
    x = 15,147,347.61/4,454.21
  6. Step 6: Final answer
    x = 3,400.68

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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.