Home / 4,074.97-6,113.15-1,263.16

Finding the Fourth Proportional to 4,074.97, 6,113.15 and 1,263.16

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Solution

The fourth proportional to 4,074.97, 6,113.15 and 1,263.16 is: 1,894.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.97 : 6,113.15 = 1,263.16 : x
  2. Step 2: Convert to fraction form
    4,074.97/6,113.15 = 1,263.16/x
  3. Step 3: Cross multiply
    4,074.97x = 6,113.15 × 1,263.16
  4. Step 4: Simplify right side
    4,074.97x = 7,721,886.55
  5. Step 5: Solve for x
    x = 7,721,886.55/4,074.97
  6. Step 6: Final answer
    x = 1,894.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.