Home / 5,937.45-8,193.53-3,419.51

Finding the Fourth Proportional to 5,937.45, 8,193.53 and 3,419.51

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Solution

The fourth proportional to 5,937.45, 8,193.53 and 3,419.51 is: 4,718.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.45 : 8,193.53 = 3,419.51 : x
  2. Step 2: Convert to fraction form
    5,937.45/8,193.53 = 3,419.51/x
  3. Step 3: Cross multiply
    5,937.45x = 8,193.53 × 3,419.51
  4. Step 4: Simplify right side
    5,937.45x = 28,017,816.80
  5. Step 5: Solve for x
    x = 28,017,816.80/5,937.45
  6. Step 6: Final answer
    x = 4,718.83

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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.