Home / 14,716.40-22,074.60-13,506.80

Finding the Fourth Proportional to 14,716.40, 22,074.60 and 13,506.80

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Solution

The fourth proportional to 14,716.40, 22,074.60 and 13,506.80 is: 20,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,716.40 : 22,074.60 = 13,506.80 : x
  2. Step 2: Convert to fraction form
    14,716.40/22,074.60 = 13,506.80/x
  3. Step 3: Cross multiply
    14,716.40x = 22,074.60 × 13,506.80
  4. Step 4: Simplify right side
    14,716.40x = 298,157,207.28
  5. Step 5: Solve for x
    x = 298,157,207.28/14,716.40
  6. Step 6: Final answer
    x = 20,260.20

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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.