Home / 25,254.18-34,851.02-13,924.08

Finding the Fourth Proportional to 25,254.18, 34,851.02 and 13,924.08

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Solution

The fourth proportional to 25,254.18, 34,851.02 and 13,924.08 is: 19,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.18 : 34,851.02 = 13,924.08 : x
  2. Step 2: Convert to fraction form
    25,254.18/34,851.02 = 13,924.08/x
  3. Step 3: Cross multiply
    25,254.18x = 34,851.02 × 13,924.08
  4. Step 4: Simplify right side
    25,254.18x = 485,268,320.94
  5. Step 5: Solve for x
    x = 485,268,320.94/25,254.18
  6. Step 6: Final answer
    x = 19,215.37

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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.