Home / 3,599.16-4,968.99-2,603.40

Finding the Fourth Proportional to 3,599.16, 4,968.99 and 2,603.40

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Solution

The fourth proportional to 3,599.16, 4,968.99 and 2,603.40 is: 3,594.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.16 : 4,968.99 = 2,603.40 : x
  2. Step 2: Convert to fraction form
    3,599.16/4,968.99 = 2,603.40/x
  3. Step 3: Cross multiply
    3,599.16x = 4,968.99 × 2,603.40
  4. Step 4: Simplify right side
    3,599.16x = 12,936,268.57
  5. Step 5: Solve for x
    x = 12,936,268.57/3,599.16
  6. Step 6: Final answer
    x = 3,594.25

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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.