Home / 5,989.06-8,264.99-3,471.34

Finding the Fourth Proportional to 5,989.06, 8,264.99 and 3,471.34

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Solution

The fourth proportional to 5,989.06, 8,264.99 and 3,471.34 is: 4,790.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.06 : 8,264.99 = 3,471.34 : x
  2. Step 2: Convert to fraction form
    5,989.06/8,264.99 = 3,471.34/x
  3. Step 3: Cross multiply
    5,989.06x = 8,264.99 × 3,471.34
  4. Step 4: Simplify right side
    5,989.06x = 28,690,590.39
  5. Step 5: Solve for x
    x = 28,690,590.39/5,989.06
  6. Step 6: Final answer
    x = 4,790.50

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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.