Home / 39,054.76-58,570.02-14,091.56

Finding the Fourth Proportional to 39,054.76, 58,570.02 and 14,091.56

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Solution

The fourth proportional to 39,054.76, 58,570.02 and 14,091.56 is: 21,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,054.76 : 58,570.02 = 14,091.56 : x
  2. Step 2: Convert to fraction form
    39,054.76/58,570.02 = 14,091.56/x
  3. Step 3: Cross multiply
    39,054.76x = 58,570.02 × 14,091.56
  4. Step 4: Simplify right side
    39,054.76x = 825,342,951.03
  5. Step 5: Solve for x
    x = 825,342,951.03/39,054.76
  6. Step 6: Final answer
    x = 21,132.97

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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.