Home / 2,846.08-4,269.04-1,113.44

Finding the Fourth Proportional to 2,846.08, 4,269.04 and 1,113.44

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Solution

The fourth proportional to 2,846.08, 4,269.04 and 1,113.44 is: 1,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846.08 : 4,269.04 = 1,113.44 : x
  2. Step 2: Convert to fraction form
    2,846.08/4,269.04 = 1,113.44/x
  3. Step 3: Cross multiply
    2,846.08x = 4,269.04 × 1,113.44
  4. Step 4: Simplify right side
    2,846.08x = 4,753,319.90
  5. Step 5: Solve for x
    x = 4,753,319.90/2,846.08
  6. Step 6: Final answer
    x = 1,670.13

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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.