Home / 25,649.07-35,388-24,803.43

Finding the Fourth Proportional to 25,649.07, 35,388 and 24,803.43

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Solution

The fourth proportional to 25,649.07, 35,388 and 24,803.43 is: 34,221.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,649.07 : 35,388 = 24,803.43 : x
  2. Step 2: Convert to fraction form
    25,649.07/35,388 = 24,803.43/x
  3. Step 3: Cross multiply
    25,649.07x = 35,388 × 24,803.43
  4. Step 4: Simplify right side
    25,649.07x = 877,743,780.84
  5. Step 5: Solve for x
    x = 877,743,780.84/25,649.07
  6. Step 6: Final answer
    x = 34,221.27

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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.