Home / 56,588.31-84,895.58-16,605.66

Finding the Fourth Proportional to 56,588.31, 84,895.58 and 16,605.66

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Solution

The fourth proportional to 56,588.31, 84,895.58 and 16,605.66 is: 24,912.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,588.31 : 84,895.58 = 16,605.66 : x
  2. Step 2: Convert to fraction form
    56,588.31/84,895.58 = 16,605.66/x
  3. Step 3: Cross multiply
    56,588.31x = 84,895.58 × 16,605.66
  4. Step 4: Simplify right side
    56,588.31x = 1,409,746,995.97
  5. Step 5: Solve for x
    x = 1,409,746,995.97/56,588.31
  6. Step 6: Final answer
    x = 24,912.34

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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.