Home / 30,921.05-46,388.88-24,619.74

Finding the Fourth Proportional to 30,921.05, 46,388.88 and 24,619.74

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Solution

The fourth proportional to 30,921.05, 46,388.88 and 24,619.74 is: 36,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,921.05 : 46,388.88 = 24,619.74 : x
  2. Step 2: Convert to fraction form
    30,921.05/46,388.88 = 24,619.74/x
  3. Step 3: Cross multiply
    30,921.05x = 46,388.88 × 24,619.74
  4. Step 4: Simplify right side
    30,921.05x = 1,142,082,164.49
  5. Step 5: Solve for x
    x = 1,142,082,164.49/30,921.05
  6. Step 6: Final answer
    x = 36,935.43

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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.