Home / 43,058.19-64,601.87-19,363.26

Finding the Fourth Proportional to 43,058.19, 64,601.87 and 19,363.26

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Solution

The fourth proportional to 43,058.19, 64,601.87 and 19,363.26 is: 29,051.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,058.19 : 64,601.87 = 19,363.26 : x
  2. Step 2: Convert to fraction form
    43,058.19/64,601.87 = 19,363.26/x
  3. Step 3: Cross multiply
    43,058.19x = 64,601.87 × 19,363.26
  4. Step 4: Simplify right side
    43,058.19x = 1,250,902,708.48
  5. Step 5: Solve for x
    x = 1,250,902,708.48/43,058.19
  6. Step 6: Final answer
    x = 29,051.45

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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.