Home / 25,257.35-34,848.30-14,355.33

Finding the Fourth Proportional to 25,257.35, 34,848.30 and 14,355.33

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Solution

The fourth proportional to 25,257.35, 34,848.30 and 14,355.33 is: 19,806.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,257.35 : 34,848.30 = 14,355.33 : x
  2. Step 2: Convert to fraction form
    25,257.35/34,848.30 = 14,355.33/x
  3. Step 3: Cross multiply
    25,257.35x = 34,848.30 × 14,355.33
  4. Step 4: Simplify right side
    25,257.35x = 500,258,846.44
  5. Step 5: Solve for x
    x = 500,258,846.44/25,257.35
  6. Step 6: Final answer
    x = 19,806.47

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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.