Home / 23,334.89-35,002.19-13,977.57

Finding the Fourth Proportional to 23,334.89, 35,002.19 and 13,977.57

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Solution

The fourth proportional to 23,334.89, 35,002.19 and 13,977.57 is: 20,966.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334.89 : 35,002.19 = 13,977.57 : x
  2. Step 2: Convert to fraction form
    23,334.89/35,002.19 = 13,977.57/x
  3. Step 3: Cross multiply
    23,334.89x = 35,002.19 × 13,977.57
  4. Step 4: Simplify right side
    23,334.89x = 489,245,490.99
  5. Step 5: Solve for x
    x = 489,245,490.99/23,334.89
  6. Step 6: Final answer
    x = 20,966.27

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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.