Home / 25,133.22-34,690.05-14,528.97

Finding the Fourth Proportional to 25,133.22, 34,690.05 and 14,528.97

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Solution

The fourth proportional to 25,133.22, 34,690.05 and 14,528.97 is: 20,053.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,133.22 : 34,690.05 = 14,528.97 : x
  2. Step 2: Convert to fraction form
    25,133.22/34,690.05 = 14,528.97/x
  3. Step 3: Cross multiply
    25,133.22x = 34,690.05 × 14,528.97
  4. Step 4: Simplify right side
    25,133.22x = 504,010,695.75
  5. Step 5: Solve for x
    x = 504,010,695.75/25,133.22
  6. Step 6: Final answer
    x = 20,053.57

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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.