Home / 13,954.84-20,935.13-4,595.41

Finding the Fourth Proportional to 13,954.84, 20,935.13 and 4,595.41

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Solution

The fourth proportional to 13,954.84, 20,935.13 and 4,595.41 is: 6,894.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,954.84 : 20,935.13 = 4,595.41 : x
  2. Step 2: Convert to fraction form
    13,954.84/20,935.13 = 4,595.41/x
  3. Step 3: Cross multiply
    13,954.84x = 20,935.13 × 4,595.41
  4. Step 4: Simplify right side
    13,954.84x = 96,205,505.75
  5. Step 5: Solve for x
    x = 96,205,505.75/13,954.84
  6. Step 6: Final answer
    x = 6,894.06

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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.