Home / 25,194.54-34,771.86-14,443.68

Finding the Fourth Proportional to 25,194.54, 34,771.86 and 14,443.68

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Solution

The fourth proportional to 25,194.54, 34,771.86 and 14,443.68 is: 19,934.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.54 : 34,771.86 = 14,443.68 : x
  2. Step 2: Convert to fraction form
    25,194.54/34,771.86 = 14,443.68/x
  3. Step 3: Cross multiply
    25,194.54x = 34,771.86 × 14,443.68
  4. Step 4: Simplify right side
    25,194.54x = 502,233,618.84
  5. Step 5: Solve for x
    x = 502,233,618.84/25,194.54
  6. Step 6: Final answer
    x = 19,934.22

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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.