Home / 8,448.26-12,677.83-4,555.38

Finding the Fourth Proportional to 8,448.26, 12,677.83 and 4,555.38

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Solution

The fourth proportional to 8,448.26, 12,677.83 and 4,555.38 is: 6,836.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448.26 : 12,677.83 = 4,555.38 : x
  2. Step 2: Convert to fraction form
    8,448.26/12,677.83 = 4,555.38/x
  3. Step 3: Cross multiply
    8,448.26x = 12,677.83 × 4,555.38
  4. Step 4: Simplify right side
    8,448.26x = 57,752,333.23
  5. Step 5: Solve for x
    x = 57,752,333.23/8,448.26
  6. Step 6: Final answer
    x = 6,836.00

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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.