Home / 22,730.60-34,087.62-7,935.32

Finding the Fourth Proportional to 22,730.60, 34,087.62 and 7,935.32

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Solution

The fourth proportional to 22,730.60, 34,087.62 and 7,935.32 is: 11,900.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,730.60 : 34,087.62 = 7,935.32 : x
  2. Step 2: Convert to fraction form
    22,730.60/34,087.62 = 7,935.32/x
  3. Step 3: Cross multiply
    22,730.60x = 34,087.62 × 7,935.32
  4. Step 4: Simplify right side
    22,730.60x = 270,496,172.74
  5. Step 5: Solve for x
    x = 270,496,172.74/22,730.60
  6. Step 6: Final answer
    x = 11,900.09

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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.