Home / 4,068.40-6,103.32-1,294.36

Finding the Fourth Proportional to 4,068.40, 6,103.32 and 1,294.36

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Solution

The fourth proportional to 4,068.40, 6,103.32 and 1,294.36 is: 1,941.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.40 : 6,103.32 = 1,294.36 : x
  2. Step 2: Convert to fraction form
    4,068.40/6,103.32 = 1,294.36/x
  3. Step 3: Cross multiply
    4,068.40x = 6,103.32 × 1,294.36
  4. Step 4: Simplify right side
    4,068.40x = 7,899,893.28
  5. Step 5: Solve for x
    x = 7,899,893.28/4,068.40
  6. Step 6: Final answer
    x = 1,941.77

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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.