Home / 24,894.73-34,401.68-19,631.35

Finding the Fourth Proportional to 24,894.73, 34,401.68 and 19,631.35

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Solution

The fourth proportional to 24,894.73, 34,401.68 and 19,631.35 is: 27,128.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,894.73 : 34,401.68 = 19,631.35 : x
  2. Step 2: Convert to fraction form
    24,894.73/34,401.68 = 19,631.35/x
  3. Step 3: Cross multiply
    24,894.73x = 34,401.68 × 19,631.35
  4. Step 4: Simplify right side
    24,894.73x = 675,351,420.67
  5. Step 5: Solve for x
    x = 675,351,420.67/24,894.73
  6. Step 6: Final answer
    x = 27,128.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.