Home / 25,423.02-35,080.97-14,092.20

Finding the Fourth Proportional to 25,423.02, 35,080.97 and 14,092.20

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Solution

The fourth proportional to 25,423.02, 35,080.97 and 14,092.20 is: 19,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,423.02 : 35,080.97 = 14,092.20 : x
  2. Step 2: Convert to fraction form
    25,423.02/35,080.97 = 14,092.20/x
  3. Step 3: Cross multiply
    25,423.02x = 35,080.97 × 14,092.20
  4. Step 4: Simplify right side
    25,423.02x = 494,367,974.97
  5. Step 5: Solve for x
    x = 494,367,974.97/25,423.02
  6. Step 6: Final answer
    x = 19,445.68

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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.