Home / 35,058.45-48,380.00-19,143.03

Finding the Fourth Proportional to 35,058.45, 48,380.00 and 19,143.03

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Solution

The fourth proportional to 35,058.45, 48,380.00 and 19,143.03 is: 26,417.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,058.45 : 48,380.00 = 19,143.03 : x
  2. Step 2: Convert to fraction form
    35,058.45/48,380.00 = 19,143.03/x
  3. Step 3: Cross multiply
    35,058.45x = 48,380.00 × 19,143.03
  4. Step 4: Simplify right side
    35,058.45x = 926,139,695.68
  5. Step 5: Solve for x
    x = 926,139,695.68/35,058.45
  6. Step 6: Final answer
    x = 26,417.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.