Home / 25,391.38-38,094.90-11,363.18

Finding the Fourth Proportional to 25,391.38, 38,094.90 and 11,363.18

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Solution

The fourth proportional to 25,391.38, 38,094.90 and 11,363.18 is: 17,048.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,391.38 : 38,094.90 = 11,363.18 : x
  2. Step 2: Convert to fraction form
    25,391.38/38,094.90 = 11,363.18/x
  3. Step 3: Cross multiply
    25,391.38x = 38,094.90 × 11,363.18
  4. Step 4: Simplify right side
    25,391.38x = 432,879,205.78
  5. Step 5: Solve for x
    x = 432,879,205.78/25,391.38
  6. Step 6: Final answer
    x = 17,048.27

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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.