Home / 28,830.36-43,053.27-27,354.27

Finding the Fourth Proportional to 28,830.36, 43,053.27 and 27,354.27

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Solution

The fourth proportional to 28,830.36, 43,053.27 and 27,354.27 is: 40,848.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,830.36 : 43,053.27 = 27,354.27 : x
  2. Step 2: Convert to fraction form
    28,830.36/43,053.27 = 27,354.27/x
  3. Step 3: Cross multiply
    28,830.36x = 43,053.27 × 27,354.27
  4. Step 4: Simplify right side
    28,830.36x = 1,177,690,771.96
  5. Step 5: Solve for x
    x = 1,177,690,771.96/28,830.36
  6. Step 6: Final answer
    x = 40,848.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.