Home / 4,294.06-6,445.26-2,074.47

Finding the Fourth Proportional to 4,294.06, 6,445.26 and 2,074.47

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Solution

The fourth proportional to 4,294.06, 6,445.26 and 2,074.47 is: 3,113.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294.06 : 6,445.26 = 2,074.47 : x
  2. Step 2: Convert to fraction form
    4,294.06/6,445.26 = 2,074.47/x
  3. Step 3: Cross multiply
    4,294.06x = 6,445.26 × 2,074.47
  4. Step 4: Simplify right side
    4,294.06x = 13,370,474.34
  5. Step 5: Solve for x
    x = 13,370,474.34/4,294.06
  6. Step 6: Final answer
    x = 3,113.71

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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.