Home / 25,254.88-34,851.98-13,924.82

Finding the Fourth Proportional to 25,254.88, 34,851.98 and 13,924.82

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Solution

The fourth proportional to 25,254.88, 34,851.98 and 13,924.82 is: 19,216.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254.88 : 34,851.98 = 13,924.82 : x
  2. Step 2: Convert to fraction form
    25,254.88/34,851.98 = 13,924.82/x
  3. Step 3: Cross multiply
    25,254.88x = 34,851.98 × 13,924.82
  4. Step 4: Simplify right side
    25,254.88x = 485,307,565.65
  5. Step 5: Solve for x
    x = 485,307,565.65/25,254.88
  6. Step 6: Final answer
    x = 19,216.39

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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.