Home / 25,101.20-34,633.71-14,199.59

Finding the Fourth Proportional to 25,101.20, 34,633.71 and 14,199.59

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Solution

The fourth proportional to 25,101.20, 34,633.71 and 14,199.59 is: 19,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101.20 : 34,633.71 = 14,199.59 : x
  2. Step 2: Convert to fraction form
    25,101.20/34,633.71 = 14,199.59/x
  3. Step 3: Cross multiply
    25,101.20x = 34,633.71 × 14,199.59
  4. Step 4: Simplify right side
    25,101.20x = 491,784,492.14
  5. Step 5: Solve for x
    x = 491,784,492.14/25,101.20
  6. Step 6: Final answer
    x = 19,592.07

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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.