Home / 4,804.94-6,628.96-2,915.84

Finding the Fourth Proportional to 4,804.94, 6,628.96 and 2,915.84

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Solution

The fourth proportional to 4,804.94, 6,628.96 and 2,915.84 is: 4,022.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.94 : 6,628.96 = 2,915.84 : x
  2. Step 2: Convert to fraction form
    4,804.94/6,628.96 = 2,915.84/x
  3. Step 3: Cross multiply
    4,804.94x = 6,628.96 × 2,915.84
  4. Step 4: Simplify right side
    4,804.94x = 19,328,996.01
  5. Step 5: Solve for x
    x = 19,328,996.01/4,804.94
  6. Step 6: Final answer
    x = 4,022.74

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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.