Home / 22,024.78-30,381.48-14,058.03

Finding the Fourth Proportional to 22,024.78, 30,381.48 and 14,058.03

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Solution

The fourth proportional to 22,024.78, 30,381.48 and 14,058.03 is: 19,391.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.78 : 30,381.48 = 14,058.03 : x
  2. Step 2: Convert to fraction form
    22,024.78/30,381.48 = 14,058.03/x
  3. Step 3: Cross multiply
    22,024.78x = 30,381.48 × 14,058.03
  4. Step 4: Simplify right side
    22,024.78x = 427,103,757.28
  5. Step 5: Solve for x
    x = 427,103,757.28/22,024.78
  6. Step 6: Final answer
    x = 19,391.96

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1.5x scale

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.