Home / 4,435.58-6,653.41-1,969.74

Finding the Fourth Proportional to 4,435.58, 6,653.41 and 1,969.74

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Solution

The fourth proportional to 4,435.58, 6,653.41 and 1,969.74 is: 2,954.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.58 : 6,653.41 = 1,969.74 : x
  2. Step 2: Convert to fraction form
    4,435.58/6,653.41 = 1,969.74/x
  3. Step 3: Cross multiply
    4,435.58x = 6,653.41 × 1,969.74
  4. Step 4: Simplify right side
    4,435.58x = 13,105,482.89
  5. Step 5: Solve for x
    x = 13,105,482.89/4,435.58
  6. Step 6: Final answer
    x = 2,954.62

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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.