Home / 25,801.08-38,672.46-11,022.36

Finding the Fourth Proportional to 25,801.08, 38,672.46 and 11,022.36

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Solution

The fourth proportional to 25,801.08, 38,672.46 and 11,022.36 is: 16,521.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,801.08 : 38,672.46 = 11,022.36 : x
  2. Step 2: Convert to fraction form
    25,801.08/38,672.46 = 11,022.36/x
  3. Step 3: Cross multiply
    25,801.08x = 38,672.46 × 11,022.36
  4. Step 4: Simplify right side
    25,801.08x = 426,261,776.21
  5. Step 5: Solve for x
    x = 426,261,776.21/25,801.08
  6. Step 6: Final answer
    x = 16,521.08

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1.5x scale

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.