Home / 12,877.27-19,316.00-4,557.33

Finding the Fourth Proportional to 12,877.27, 19,316.00 and 4,557.33

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Solution

The fourth proportional to 12,877.27, 19,316.00 and 4,557.33 is: 6,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,877.27 : 19,316.00 = 4,557.33 : x
  2. Step 2: Convert to fraction form
    12,877.27/19,316.00 = 4,557.33/x
  3. Step 3: Cross multiply
    12,877.27x = 19,316.00 × 4,557.33
  4. Step 4: Simplify right side
    12,877.27x = 88,029,397.67
  5. Step 5: Solve for x
    x = 88,029,397.67/12,877.27
  6. Step 6: Final answer
    x = 6,836.03

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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.