Home / 5,937.58-8,193.71-3,419.63

Finding the Fourth Proportional to 5,937.58, 8,193.71 and 3,419.63

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Solution

The fourth proportional to 5,937.58, 8,193.71 and 3,419.63 is: 4,719.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.58 : 8,193.71 = 3,419.63 : x
  2. Step 2: Convert to fraction form
    5,937.58/8,193.71 = 3,419.63/x
  3. Step 3: Cross multiply
    5,937.58x = 8,193.71 × 3,419.63
  4. Step 4: Simplify right side
    5,937.58x = 28,019,439.43
  5. Step 5: Solve for x
    x = 28,019,439.43/5,937.58
  6. Step 6: Final answer
    x = 4,719.00

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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.