Home / 40,795.77-61,211.19-22,089.17

Finding the Fourth Proportional to 40,795.77, 61,211.19 and 22,089.17

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Solution

The fourth proportional to 40,795.77, 61,211.19 and 22,089.17 is: 33,143.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,795.77 : 61,211.19 = 22,089.17 : x
  2. Step 2: Convert to fraction form
    40,795.77/61,211.19 = 22,089.17/x
  3. Step 3: Cross multiply
    40,795.77x = 61,211.19 × 22,089.17
  4. Step 4: Simplify right side
    40,795.77x = 1,352,104,381.81
  5. Step 5: Solve for x
    x = 1,352,104,381.81/40,795.77
  6. Step 6: Final answer
    x = 33,143.25

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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.