Home / 25,083.94-34,616.13-14,330.26

Finding the Fourth Proportional to 25,083.94, 34,616.13 and 14,330.26

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Solution

The fourth proportional to 25,083.94, 34,616.13 and 14,330.26 is: 19,775.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,083.94 : 34,616.13 = 14,330.26 : x
  2. Step 2: Convert to fraction form
    25,083.94/34,616.13 = 14,330.26/x
  3. Step 3: Cross multiply
    25,083.94x = 34,616.13 × 14,330.26
  4. Step 4: Simplify right side
    25,083.94x = 496,058,143.09
  5. Step 5: Solve for x
    x = 496,058,143.09/25,083.94
  6. Step 6: Final answer
    x = 19,775.93

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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.