Home / 4,698.14-6,483.72-2,708.66

Finding the Fourth Proportional to 4,698.14, 6,483.72 and 2,708.66

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Solution

The fourth proportional to 4,698.14, 6,483.72 and 2,708.66 is: 3,738.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698.14 : 6,483.72 = 2,708.66 : x
  2. Step 2: Convert to fraction form
    4,698.14/6,483.72 = 2,708.66/x
  3. Step 3: Cross multiply
    4,698.14x = 6,483.72 × 2,708.66
  4. Step 4: Simplify right side
    4,698.14x = 17,562,193.02
  5. Step 5: Solve for x
    x = 17,562,193.02/4,698.14
  6. Step 6: Final answer
    x = 3,738.12

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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.