Home / 39,058.74-58,548.96-19,351.62

Finding the Fourth Proportional to 39,058.74, 58,548.96 and 19,351.62

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Solution

The fourth proportional to 39,058.74, 58,548.96 and 19,351.62 is: 29,008.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,058.74 : 58,548.96 = 19,351.62 : x
  2. Step 2: Convert to fraction form
    39,058.74/58,548.96 = 19,351.62/x
  3. Step 3: Cross multiply
    39,058.74x = 58,548.96 × 19,351.62
  4. Step 4: Simplify right side
    39,058.74x = 1,133,017,225.32
  5. Step 5: Solve for x
    x = 1,133,017,225.32/39,058.74
  6. Step 6: Final answer
    x = 29,008.03

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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.