Home / 39,010.43-58,471.00-19,030.37

Finding the Fourth Proportional to 39,010.43, 58,471.00 and 19,030.37

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Solution

The fourth proportional to 39,010.43, 58,471.00 and 19,030.37 is: 28,523.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,010.43 : 58,471.00 = 19,030.37 : x
  2. Step 2: Convert to fraction form
    39,010.43/58,471.00 = 19,030.37/x
  3. Step 3: Cross multiply
    39,010.43x = 58,471.00 × 19,030.37
  4. Step 4: Simplify right side
    39,010.43x = 1,112,724,424.34
  5. Step 5: Solve for x
    x = 1,112,724,424.34/39,010.43
  6. Step 6: Final answer
    x = 28,523.77

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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.