Home / 6,947.37-10,422.76-2,017.05

Finding the Fourth Proportional to 6,947.37, 10,422.76 and 2,017.05

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Solution

The fourth proportional to 6,947.37, 10,422.76 and 2,017.05 is: 3,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947.37 : 10,422.76 = 2,017.05 : x
  2. Step 2: Convert to fraction form
    6,947.37/10,422.76 = 2,017.05/x
  3. Step 3: Cross multiply
    6,947.37x = 10,422.76 × 2,017.05
  4. Step 4: Simplify right side
    6,947.37x = 21,023,254.85
  5. Step 5: Solve for x
    x = 21,023,254.85/6,947.37
  6. Step 6: Final answer
    x = 3,026.07

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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.