Home / 4,435.63-6,657.54-2,245.90

Finding the Fourth Proportional to 4,435.63, 6,657.54 and 2,245.90

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Solution

The fourth proportional to 4,435.63, 6,657.54 and 2,245.90 is: 3,370.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.63 : 6,657.54 = 2,245.90 : x
  2. Step 2: Convert to fraction form
    4,435.63/6,657.54 = 2,245.90/x
  3. Step 3: Cross multiply
    4,435.63x = 6,657.54 × 2,245.90
  4. Step 4: Simplify right side
    4,435.63x = 14,952,169.09
  5. Step 5: Solve for x
    x = 14,952,169.09/4,435.63
  6. Step 6: Final answer
    x = 3,370.92

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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.