Home / 4,506.08-6,759.45-1,219.10

Finding the Fourth Proportional to 4,506.08, 6,759.45 and 1,219.10

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Solution

The fourth proportional to 4,506.08, 6,759.45 and 1,219.10 is: 1,828.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506.08 : 6,759.45 = 1,219.10 : x
  2. Step 2: Convert to fraction form
    4,506.08/6,759.45 = 1,219.10/x
  3. Step 3: Cross multiply
    4,506.08x = 6,759.45 × 1,219.10
  4. Step 4: Simplify right side
    4,506.08x = 8,240,411.70
  5. Step 5: Solve for x
    x = 8,240,411.70/4,506.08
  6. Step 6: Final answer
    x = 1,828.73

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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.