Home / 4,492.68-6,199.39-2,603.87

Finding the Fourth Proportional to 4,492.68, 6,199.39 and 2,603.87

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Solution

The fourth proportional to 4,492.68, 6,199.39 and 2,603.87 is: 3,593.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.68 : 6,199.39 = 2,603.87 : x
  2. Step 2: Convert to fraction form
    4,492.68/6,199.39 = 2,603.87/x
  3. Step 3: Cross multiply
    4,492.68x = 6,199.39 × 2,603.87
  4. Step 4: Simplify right side
    4,492.68x = 16,142,405.64
  5. Step 5: Solve for x
    x = 16,142,405.64/4,492.68
  6. Step 6: Final answer
    x = 3,593.05

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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.