Home / 4,718.34-6,496.44-4,280.94

Finding the Fourth Proportional to 4,718.34, 6,496.44 and 4,280.94

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Solution

The fourth proportional to 4,718.34, 6,496.44 and 4,280.94 is: 5,894.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718.34 : 6,496.44 = 4,280.94 : x
  2. Step 2: Convert to fraction form
    4,718.34/6,496.44 = 4,280.94/x
  3. Step 3: Cross multiply
    4,718.34x = 6,496.44 × 4,280.94
  4. Step 4: Simplify right side
    4,718.34x = 27,810,869.85
  5. Step 5: Solve for x
    x = 27,810,869.85/4,718.34
  6. Step 6: Final answer
    x = 5,894.21

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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.