Home / 41,095.87-61,642.66-11,113.01

Finding the Fourth Proportional to 41,095.87, 61,642.66 and 11,113.01

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Solution

The fourth proportional to 41,095.87, 61,642.66 and 11,113.01 is: 16,669.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,095.87 : 61,642.66 = 11,113.01 : x
  2. Step 2: Convert to fraction form
    41,095.87/61,642.66 = 11,113.01/x
  3. Step 3: Cross multiply
    41,095.87x = 61,642.66 × 11,113.01
  4. Step 4: Simplify right side
    41,095.87x = 685,035,497.01
  5. Step 5: Solve for x
    x = 685,035,497.01/41,095.87
  6. Step 6: Final answer
    x = 16,669.21

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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.