Home / 25,514.10-35,209.88-14,029.49

Finding the Fourth Proportional to 25,514.10, 35,209.88 and 14,029.49

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Solution

The fourth proportional to 25,514.10, 35,209.88 and 14,029.49 is: 19,360.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,514.10 : 35,209.88 = 14,029.49 : x
  2. Step 2: Convert to fraction form
    25,514.10/35,209.88 = 14,029.49/x
  3. Step 3: Cross multiply
    25,514.10x = 35,209.88 × 14,029.49
  4. Step 4: Simplify right side
    25,514.10x = 493,976,659.36
  5. Step 5: Solve for x
    x = 493,976,659.36/25,514.10
  6. Step 6: Final answer
    x = 19,360.93

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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.