Home / 5,054.90-6,975.33-2,959.16

Finding the Fourth Proportional to 5,054.90, 6,975.33 and 2,959.16

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Solution

The fourth proportional to 5,054.90, 6,975.33 and 2,959.16 is: 4,083.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.90 : 6,975.33 = 2,959.16 : x
  2. Step 2: Convert to fraction form
    5,054.90/6,975.33 = 2,959.16/x
  3. Step 3: Cross multiply
    5,054.90x = 6,975.33 × 2,959.16
  4. Step 4: Simplify right side
    5,054.90x = 20,641,117.52
  5. Step 5: Solve for x
    x = 20,641,117.52/5,054.90
  6. Step 6: Final answer
    x = 4,083.39

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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.