Home / 4,404.69-6,078.48-2,415.33

Finding the Fourth Proportional to 4,404.69, 6,078.48 and 2,415.33

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Solution

The fourth proportional to 4,404.69, 6,078.48 and 2,415.33 is: 3,333.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.69 : 6,078.48 = 2,415.33 : x
  2. Step 2: Convert to fraction form
    4,404.69/6,078.48 = 2,415.33/x
  3. Step 3: Cross multiply
    4,404.69x = 6,078.48 × 2,415.33
  4. Step 4: Simplify right side
    4,404.69x = 14,681,535.10
  5. Step 5: Solve for x
    x = 14,681,535.10/4,404.69
  6. Step 6: Final answer
    x = 3,333.16

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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.