Home / 4,826.67-6,661.08-3,645.69

Finding the Fourth Proportional to 4,826.67, 6,661.08 and 3,645.69

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Solution

The fourth proportional to 4,826.67, 6,661.08 and 3,645.69 is: 5,031.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826.67 : 6,661.08 = 3,645.69 : x
  2. Step 2: Convert to fraction form
    4,826.67/6,661.08 = 3,645.69/x
  3. Step 3: Cross multiply
    4,826.67x = 6,661.08 × 3,645.69
  4. Step 4: Simplify right side
    4,826.67x = 24,284,232.75
  5. Step 5: Solve for x
    x = 24,284,232.75/4,826.67
  6. Step 6: Final answer
    x = 5,031.26

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1.5x scale

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.