Home / 4,821.07-6,650.69-3,756.93

Finding the Fourth Proportional to 4,821.07, 6,650.69 and 3,756.93

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Solution

The fourth proportional to 4,821.07, 6,650.69 and 3,756.93 is: 5,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821.07 : 6,650.69 = 3,756.93 : x
  2. Step 2: Convert to fraction form
    4,821.07/6,650.69 = 3,756.93/x
  3. Step 3: Cross multiply
    4,821.07x = 6,650.69 × 3,756.93
  4. Step 4: Simplify right side
    4,821.07x = 24,986,158.00
  5. Step 5: Solve for x
    x = 24,986,158.00/4,821.07
  6. Step 6: Final answer
    x = 5,182.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.