Home / 49,030.75-73,557.06-17,866

Finding the Fourth Proportional to 49,030.75, 73,557.06 and 17,866

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Solution

The fourth proportional to 49,030.75, 73,557.06 and 17,866 is: 26,802.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030.75 : 73,557.06 = 17,866 : x
  2. Step 2: Convert to fraction form
    49,030.75/73,557.06 = 17,866/x
  3. Step 3: Cross multiply
    49,030.75x = 73,557.06 × 17,866
  4. Step 4: Simplify right side
    49,030.75x = 1,314,170,433.96
  5. Step 5: Solve for x
    x = 1,314,170,433.96/49,030.75
  6. Step 6: Final answer
    x = 26,802.98

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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.