Home / 41,307.98-61,946.17-13,222.04

Finding the Fourth Proportional to 41,307.98, 61,946.17 and 13,222.04

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Solution

The fourth proportional to 41,307.98, 61,946.17 and 13,222.04 is: 19,828.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307.98 : 61,946.17 = 13,222.04 : x
  2. Step 2: Convert to fraction form
    41,307.98/61,946.17 = 13,222.04/x
  3. Step 3: Cross multiply
    41,307.98x = 61,946.17 × 13,222.04
  4. Step 4: Simplify right side
    41,307.98x = 819,054,394.80
  5. Step 5: Solve for x
    x = 819,054,394.80/41,307.98
  6. Step 6: Final answer
    x = 19,828.00

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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.