Home / 25,702.11-38,558.97-9,063.36

Finding the Fourth Proportional to 25,702.11, 38,558.97 and 9,063.36

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Solution

The fourth proportional to 25,702.11, 38,558.97 and 9,063.36 is: 13,597.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,702.11 : 38,558.97 = 9,063.36 : x
  2. Step 2: Convert to fraction form
    25,702.11/38,558.97 = 9,063.36/x
  3. Step 3: Cross multiply
    25,702.11x = 38,558.97 × 9,063.36
  4. Step 4: Simplify right side
    25,702.11x = 349,473,826.34
  5. Step 5: Solve for x
    x = 349,473,826.34/25,702.11
  6. Step 6: Final answer
    x = 13,597.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.