Home / 4,373.94-6,038.34-2,884.32

Finding the Fourth Proportional to 4,373.94, 6,038.34 and 2,884.32

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Solution

The fourth proportional to 4,373.94, 6,038.34 and 2,884.32 is: 3,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373.94 : 6,038.34 = 2,884.32 : x
  2. Step 2: Convert to fraction form
    4,373.94/6,038.34 = 2,884.32/x
  3. Step 3: Cross multiply
    4,373.94x = 6,038.34 × 2,884.32
  4. Step 4: Simplify right side
    4,373.94x = 17,416,504.83
  5. Step 5: Solve for x
    x = 17,416,504.83/4,373.94
  6. Step 6: Final answer
    x = 3,981.88

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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.