Home / 25,094.02-34,630.38-14,191.28

Finding the Fourth Proportional to 25,094.02, 34,630.38 and 14,191.28

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Solution

The fourth proportional to 25,094.02, 34,630.38 and 14,191.28 is: 19,584.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.02 : 34,630.38 = 14,191.28 : x
  2. Step 2: Convert to fraction form
    25,094.02/34,630.38 = 14,191.28/x
  3. Step 3: Cross multiply
    25,094.02x = 34,630.38 × 14,191.28
  4. Step 4: Simplify right side
    25,094.02x = 491,449,505.66
  5. Step 5: Solve for x
    x = 491,449,505.66/25,094.02
  6. Step 6: Final answer
    x = 19,584.33

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Double scale
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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.