Home / 7,280.41-10,044.66-4,297.27

Finding the Fourth Proportional to 7,280.41, 10,044.66 and 4,297.27

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Solution

The fourth proportional to 7,280.41, 10,044.66 and 4,297.27 is: 5,928.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280.41 : 10,044.66 = 4,297.27 : x
  2. Step 2: Convert to fraction form
    7,280.41/10,044.66 = 4,297.27/x
  3. Step 3: Cross multiply
    7,280.41x = 10,044.66 × 4,297.27
  4. Step 4: Simplify right side
    7,280.41x = 43,164,616.08
  5. Step 5: Solve for x
    x = 43,164,616.08/7,280.41
  6. Step 6: Final answer
    x = 5,928.87

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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.