Home / 4,284.03-6,425.94-1,975.53

Finding the Fourth Proportional to 4,284.03, 6,425.94 and 1,975.53

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Solution

The fourth proportional to 4,284.03, 6,425.94 and 1,975.53 is: 2,963.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.03 : 6,425.94 = 1,975.53 : x
  2. Step 2: Convert to fraction form
    4,284.03/6,425.94 = 1,975.53/x
  3. Step 3: Cross multiply
    4,284.03x = 6,425.94 × 1,975.53
  4. Step 4: Simplify right side
    4,284.03x = 12,694,637.25
  5. Step 5: Solve for x
    x = 12,694,637.25/4,284.03
  6. Step 6: Final answer
    x = 2,963.25

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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.