Home / 25,254.19-34,851.02-13,924.09

Finding the Fourth Proportional to 25,254.19, 34,851.02 and 13,924.09

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Solution

The fourth proportional to 25,254.19, 34,851.02 and 13,924.09 is: 19,215.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.19 : 34,851.02 = 13,924.09 : x
  2. Step 2: Convert to fraction form
    25,254.19/34,851.02 = 13,924.09/x
  3. Step 3: Cross multiply
    25,254.19x = 34,851.02 × 13,924.09
  4. Step 4: Simplify right side
    25,254.19x = 485,268,739.07
  5. Step 5: Solve for x
    x = 485,268,739.07/25,254.19
  6. Step 6: Final answer
    x = 19,215.38

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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.