Home / 50,878.23-76,328.97-17,598.27

Finding the Fourth Proportional to 50,878.23, 76,328.97 and 17,598.27

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Solution

The fourth proportional to 50,878.23, 76,328.97 and 17,598.27 is: 26,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,878.23 : 76,328.97 = 17,598.27 : x
  2. Step 2: Convert to fraction form
    50,878.23/76,328.97 = 17,598.27/x
  3. Step 3: Cross multiply
    50,878.23x = 76,328.97 × 17,598.27
  4. Step 4: Simplify right side
    50,878.23x = 1,343,257,745.76
  5. Step 5: Solve for x
    x = 1,343,257,745.76/50,878.23
  6. Step 6: Final answer
    x = 26,401.42

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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.