Home / 25,499.25-35,191.13-14,323.41

Finding the Fourth Proportional to 25,499.25, 35,191.13 and 14,323.41

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Solution

The fourth proportional to 25,499.25, 35,191.13 and 14,323.41 is: 19,767.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499.25 : 35,191.13 = 14,323.41 : x
  2. Step 2: Convert to fraction form
    25,499.25/35,191.13 = 14,323.41/x
  3. Step 3: Cross multiply
    25,499.25x = 35,191.13 × 14,323.41
  4. Step 4: Simplify right side
    25,499.25x = 504,056,911.74
  5. Step 5: Solve for x
    x = 504,056,911.74/25,499.25
  6. Step 6: Final answer
    x = 19,767.52

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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.