Home / 4,124.26-6,187.16-1,351.10

Finding the Fourth Proportional to 4,124.26, 6,187.16 and 1,351.10

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Solution

The fourth proportional to 4,124.26, 6,187.16 and 1,351.10 is: 2,026.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124.26 : 6,187.16 = 1,351.10 : x
  2. Step 2: Convert to fraction form
    4,124.26/6,187.16 = 1,351.10/x
  3. Step 3: Cross multiply
    4,124.26x = 6,187.16 × 1,351.10
  4. Step 4: Simplify right side
    4,124.26x = 8,359,465.17
  5. Step 5: Solve for x
    x = 8,359,465.17/4,124.26
  6. Step 6: Final answer
    x = 2,026.90

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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.