Home / 4,803.04-6,627.19-2,915.61

Finding the Fourth Proportional to 4,803.04, 6,627.19 and 2,915.61

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Solution

The fourth proportional to 4,803.04, 6,627.19 and 2,915.61 is: 4,022.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.04 : 6,627.19 = 2,915.61 : x
  2. Step 2: Convert to fraction form
    4,803.04/6,627.19 = 2,915.61/x
  3. Step 3: Cross multiply
    4,803.04x = 6,627.19 × 2,915.61
  4. Step 4: Simplify right side
    4,803.04x = 19,322,294.15
  5. Step 5: Solve for x
    x = 19,322,294.15/4,803.04
  6. Step 6: Final answer
    x = 4,022.93

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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.