Home / 28,923.52-43,266.48-23,091.52

Finding the Fourth Proportional to 28,923.52, 43,266.48 and 23,091.52

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Solution

The fourth proportional to 28,923.52, 43,266.48 and 23,091.52 is: 34,542.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,923.52 : 43,266.48 = 23,091.52 : x
  2. Step 2: Convert to fraction form
    28,923.52/43,266.48 = 23,091.52/x
  3. Step 3: Cross multiply
    28,923.52x = 43,266.48 × 23,091.52
  4. Step 4: Simplify right side
    28,923.52x = 999,088,788.25
  5. Step 5: Solve for x
    x = 999,088,788.25/28,923.52
  6. Step 6: Final answer
    x = 34,542.43

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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.