Home / 2,792.07-4,185.06-1,752.84

Finding the Fourth Proportional to 2,792.07, 4,185.06 and 1,752.84

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Solution

The fourth proportional to 2,792.07, 4,185.06 and 1,752.84 is: 2,627.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792.07 : 4,185.06 = 1,752.84 : x
  2. Step 2: Convert to fraction form
    2,792.07/4,185.06 = 1,752.84/x
  3. Step 3: Cross multiply
    2,792.07x = 4,185.06 × 1,752.84
  4. Step 4: Simplify right side
    2,792.07x = 7,335,740.57
  5. Step 5: Solve for x
    x = 7,335,740.57/2,792.07
  6. Step 6: Final answer
    x = 2,627.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.