Home / 25,334.80-34,961.07-14,004.16

Finding the Fourth Proportional to 25,334.80, 34,961.07 and 14,004.16

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Solution

The fourth proportional to 25,334.80, 34,961.07 and 14,004.16 is: 19,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334.80 : 34,961.07 = 14,004.16 : x
  2. Step 2: Convert to fraction form
    25,334.80/34,961.07 = 14,004.16/x
  3. Step 3: Cross multiply
    25,334.80x = 34,961.07 × 14,004.16
  4. Step 4: Simplify right side
    25,334.80x = 489,600,418.05
  5. Step 5: Solve for x
    x = 489,600,418.05/25,334.80
  6. Step 6: Final answer
    x = 19,325.21

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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.