Home / 4,297.08-6,443.04-2,074.53

Finding the Fourth Proportional to 4,297.08, 6,443.04 and 2,074.53

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Solution

The fourth proportional to 4,297.08, 6,443.04 and 2,074.53 is: 3,110.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297.08 : 6,443.04 = 2,074.53 : x
  2. Step 2: Convert to fraction form
    4,297.08/6,443.04 = 2,074.53/x
  3. Step 3: Cross multiply
    4,297.08x = 6,443.04 × 2,074.53
  4. Step 4: Simplify right side
    4,297.08x = 13,366,279.77
  5. Step 5: Solve for x
    x = 13,366,279.77/4,297.08
  6. Step 6: Final answer
    x = 3,110.55

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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.