Home / 4,116.32-5,680.77-2,348.50

Finding the Fourth Proportional to 4,116.32, 5,680.77 and 2,348.50

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Solution

The fourth proportional to 4,116.32, 5,680.77 and 2,348.50 is: 3,241.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.32 : 5,680.77 = 2,348.50 : x
  2. Step 2: Convert to fraction form
    4,116.32/5,680.77 = 2,348.50/x
  3. Step 3: Cross multiply
    4,116.32x = 5,680.77 × 2,348.50
  4. Step 4: Simplify right side
    4,116.32x = 13,341,274.14
  5. Step 5: Solve for x
    x = 13,341,274.14/4,116.32
  6. Step 6: Final answer
    x = 3,241.07

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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.