Home / 4,461.61-6,157.74-2,894.26

Finding the Fourth Proportional to 4,461.61, 6,157.74 and 2,894.26

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Solution

The fourth proportional to 4,461.61, 6,157.74 and 2,894.26 is: 3,994.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.61 : 6,157.74 = 2,894.26 : x
  2. Step 2: Convert to fraction form
    4,461.61/6,157.74 = 2,894.26/x
  3. Step 3: Cross multiply
    4,461.61x = 6,157.74 × 2,894.26
  4. Step 4: Simplify right side
    4,461.61x = 17,822,100.57
  5. Step 5: Solve for x
    x = 17,822,100.57/4,461.61
  6. Step 6: Final answer
    x = 3,994.54

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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.