Home / 25,236.12-34,825.50-14,058.12

Finding the Fourth Proportional to 25,236.12, 34,825.50 and 14,058.12

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Solution

The fourth proportional to 25,236.12, 34,825.50 and 14,058.12 is: 19,400.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,236.12 : 34,825.50 = 14,058.12 : x
  2. Step 2: Convert to fraction form
    25,236.12/34,825.50 = 14,058.12/x
  3. Step 3: Cross multiply
    25,236.12x = 34,825.50 × 14,058.12
  4. Step 4: Simplify right side
    25,236.12x = 489,581,058.06
  5. Step 5: Solve for x
    x = 489,581,058.06/25,236.12
  6. Step 6: Final answer
    x = 19,400.01

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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.