Home / 22,926.54-34,345.41-13,415.85

Finding the Fourth Proportional to 22,926.54, 34,345.41 and 13,415.85

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Solution

The fourth proportional to 22,926.54, 34,345.41 and 13,415.85 is: 20,097.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,926.54 : 34,345.41 = 13,415.85 : x
  2. Step 2: Convert to fraction form
    22,926.54/34,345.41 = 13,415.85/x
  3. Step 3: Cross multiply
    22,926.54x = 34,345.41 × 13,415.85
  4. Step 4: Simplify right side
    22,926.54x = 460,772,868.75
  5. Step 5: Solve for x
    x = 460,772,868.75/22,926.54
  6. Step 6: Final answer
    x = 20,097.79

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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.