Home / 8,052.84-11,112.06-4,515.24

Finding the Fourth Proportional to 8,052.84, 11,112.06 and 4,515.24

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Solution

The fourth proportional to 8,052.84, 11,112.06 and 4,515.24 is: 6,230.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.84 : 11,112.06 = 4,515.24 : x
  2. Step 2: Convert to fraction form
    8,052.84/11,112.06 = 4,515.24/x
  3. Step 3: Cross multiply
    8,052.84x = 11,112.06 × 4,515.24
  4. Step 4: Simplify right side
    8,052.84x = 50,173,617.79
  5. Step 5: Solve for x
    x = 50,173,617.79/8,052.84
  6. Step 6: Final answer
    x = 6,230.55

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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.