Home / 2,959.90-4,084.86-1,701.37

Finding the Fourth Proportional to 2,959.90, 4,084.86 and 1,701.37

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Solution

The fourth proportional to 2,959.90, 4,084.86 and 1,701.37 is: 2,348.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959.90 : 4,084.86 = 1,701.37 : x
  2. Step 2: Convert to fraction form
    2,959.90/4,084.86 = 1,701.37/x
  3. Step 3: Cross multiply
    2,959.90x = 4,084.86 × 1,701.37
  4. Step 4: Simplify right side
    2,959.90x = 6,949,858.26
  5. Step 5: Solve for x
    x = 6,949,858.26/2,959.90
  6. Step 6: Final answer
    x = 2,348.00

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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.