Home / 14,828.88-22,268.76-13,166.76

Finding the Fourth Proportional to 14,828.88, 22,268.76 and 13,166.76

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Solution

The fourth proportional to 14,828.88, 22,268.76 and 13,166.76 is: 19,772.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,828.88 : 22,268.76 = 13,166.76 : x
  2. Step 2: Convert to fraction form
    14,828.88/22,268.76 = 13,166.76/x
  3. Step 3: Cross multiply
    14,828.88x = 22,268.76 × 13,166.76
  4. Step 4: Simplify right side
    14,828.88x = 293,207,418.42
  5. Step 5: Solve for x
    x = 293,207,418.42/14,828.88
  6. Step 6: Final answer
    x = 19,772.73

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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.