Home / 14,908.05-22,246.65-13,251.33

Finding the Fourth Proportional to 14,908.05, 22,246.65 and 13,251.33

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Solution

The fourth proportional to 14,908.05, 22,246.65 and 13,251.33 is: 19,774.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,908.05 : 22,246.65 = 13,251.33 : x
  2. Step 2: Convert to fraction form
    14,908.05/22,246.65 = 13,251.33/x
  3. Step 3: Cross multiply
    14,908.05x = 22,246.65 × 13,251.33
  4. Step 4: Simplify right side
    14,908.05x = 294,797,700.54
  5. Step 5: Solve for x
    x = 294,797,700.54/14,908.05
  6. Step 6: Final answer
    x = 19,774.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.