Home / 6,763.96-10,145.93-1,833.47

Finding the Fourth Proportional to 6,763.96, 10,145.93 and 1,833.47

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Solution

The fourth proportional to 6,763.96, 10,145.93 and 1,833.47 is: 2,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.96 : 10,145.93 = 1,833.47 : x
  2. Step 2: Convert to fraction form
    6,763.96/10,145.93 = 1,833.47/x
  3. Step 3: Cross multiply
    6,763.96x = 10,145.93 × 1,833.47
  4. Step 4: Simplify right side
    6,763.96x = 18,602,258.28
  5. Step 5: Solve for x
    x = 18,602,258.28/6,763.96
  6. Step 6: Final answer
    x = 2,750.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.