Home / 30,566.94-45,791.37-22,547.58

Finding the Fourth Proportional to 30,566.94, 45,791.37 and 22,547.58

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Solution

The fourth proportional to 30,566.94, 45,791.37 and 22,547.58 is: 33,777.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,566.94 : 45,791.37 = 22,547.58 : x
  2. Step 2: Convert to fraction form
    30,566.94/45,791.37 = 22,547.58/x
  3. Step 3: Cross multiply
    30,566.94x = 45,791.37 × 22,547.58
  4. Step 4: Simplify right side
    30,566.94x = 1,032,484,578.38
  5. Step 5: Solve for x
    x = 1,032,484,578.38/30,566.94
  6. Step 6: Final answer
    x = 33,777.82

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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.