Home / 3,734.89-5,599.74-1,653.76

Finding the Fourth Proportional to 3,734.89, 5,599.74 and 1,653.76

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Solution

The fourth proportional to 3,734.89, 5,599.74 and 1,653.76 is: 2,479.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.89 : 5,599.74 = 1,653.76 : x
  2. Step 2: Convert to fraction form
    3,734.89/5,599.74 = 1,653.76/x
  3. Step 3: Cross multiply
    3,734.89x = 5,599.74 × 1,653.76
  4. Step 4: Simplify right side
    3,734.89x = 9,260,612.02
  5. Step 5: Solve for x
    x = 9,260,612.02/3,734.89
  6. Step 6: Final answer
    x = 2,479.49

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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.