Home / 25,648.35-38,467.67-9,004.47

Finding the Fourth Proportional to 25,648.35, 38,467.67 and 9,004.47

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Solution

The fourth proportional to 25,648.35, 38,467.67 and 9,004.47 is: 13,505.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,648.35 : 38,467.67 = 9,004.47 : x
  2. Step 2: Convert to fraction form
    25,648.35/38,467.67 = 9,004.47/x
  3. Step 3: Cross multiply
    25,648.35x = 38,467.67 × 9,004.47
  4. Step 4: Simplify right side
    25,648.35x = 346,380,935.46
  5. Step 5: Solve for x
    x = 346,380,935.46/25,648.35
  6. Step 6: Final answer
    x = 13,505.00

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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.