Home / 25,190.37-34,763.58-14,436.95

Finding the Fourth Proportional to 25,190.37, 34,763.58 and 14,436.95

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Solution

The fourth proportional to 25,190.37, 34,763.58 and 14,436.95 is: 19,923.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.37 : 34,763.58 = 14,436.95 : x
  2. Step 2: Convert to fraction form
    25,190.37/34,763.58 = 14,436.95/x
  3. Step 3: Cross multiply
    25,190.37x = 34,763.58 × 14,436.95
  4. Step 4: Simplify right side
    25,190.37x = 501,879,892.46
  5. Step 5: Solve for x
    x = 501,879,892.46/25,190.37
  6. Step 6: Final answer
    x = 19,923.48

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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.