Home / 41,295.09-61,946.75-13,208.10

Finding the Fourth Proportional to 41,295.09, 61,946.75 and 13,208.10

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Solution

The fourth proportional to 41,295.09, 61,946.75 and 13,208.10 is: 19,813.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,295.09 : 61,946.75 = 13,208.10 : x
  2. Step 2: Convert to fraction form
    41,295.09/61,946.75 = 13,208.10/x
  3. Step 3: Cross multiply
    41,295.09x = 61,946.75 × 13,208.10
  4. Step 4: Simplify right side
    41,295.09x = 818,198,802.63
  5. Step 5: Solve for x
    x = 818,198,802.63/41,295.09
  6. Step 6: Final answer
    x = 19,813.46

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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.