Home / 3,091.07-4,637.37-2,352.98

Finding the Fourth Proportional to 3,091.07, 4,637.37 and 2,352.98

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Solution

The fourth proportional to 3,091.07, 4,637.37 and 2,352.98 is: 3,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091.07 : 4,637.37 = 2,352.98 : x
  2. Step 2: Convert to fraction form
    3,091.07/4,637.37 = 2,352.98/x
  3. Step 3: Cross multiply
    3,091.07x = 4,637.37 × 2,352.98
  4. Step 4: Simplify right side
    3,091.07x = 10,911,638.86
  5. Step 5: Solve for x
    x = 10,911,638.86/3,091.07
  6. Step 6: Final answer
    x = 3,530.05

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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.