Home / 4,899.02-6,759.59-2,910.26

Finding the Fourth Proportional to 4,899.02, 6,759.59 and 2,910.26

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Solution

The fourth proportional to 4,899.02, 6,759.59 and 2,910.26 is: 4,015.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899.02 : 6,759.59 = 2,910.26 : x
  2. Step 2: Convert to fraction form
    4,899.02/6,759.59 = 2,910.26/x
  3. Step 3: Cross multiply
    4,899.02x = 6,759.59 × 2,910.26
  4. Step 4: Simplify right side
    4,899.02x = 19,672,166.74
  5. Step 5: Solve for x
    x = 19,672,166.74/4,899.02
  6. Step 6: Final answer
    x = 4,015.54

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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.