Home / 4,501.26-6,751.58-1,214.69

Finding the Fourth Proportional to 4,501.26, 6,751.58 and 1,214.69

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Solution

The fourth proportional to 4,501.26, 6,751.58 and 1,214.69 is: 1,821.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.26 : 6,751.58 = 1,214.69 : x
  2. Step 2: Convert to fraction form
    4,501.26/6,751.58 = 1,214.69/x
  3. Step 3: Cross multiply
    4,501.26x = 6,751.58 × 1,214.69
  4. Step 4: Simplify right side
    4,501.26x = 8,201,036.88
  5. Step 5: Solve for x
    x = 8,201,036.88/4,501.26
  6. Step 6: Final answer
    x = 1,821.94

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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.