Home / 55,607.66-83,401.41-22,326.38

Finding the Fourth Proportional to 55,607.66, 83,401.41 and 22,326.38

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Solution

The fourth proportional to 55,607.66, 83,401.41 and 22,326.38 is: 33,485.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,607.66 : 83,401.41 = 22,326.38 : x
  2. Step 2: Convert to fraction form
    55,607.66/83,401.41 = 22,326.38/x
  3. Step 3: Cross multiply
    55,607.66x = 83,401.41 × 22,326.38
  4. Step 4: Simplify right side
    55,607.66x = 1,862,051,572.20
  5. Step 5: Solve for x
    x = 1,862,051,572.20/55,607.66
  6. Step 6: Final answer
    x = 33,485.52

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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.