Home / 41,897.18-62,836.04-12,307.08

Finding the Fourth Proportional to 41,897.18, 62,836.04 and 12,307.08

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Solution

The fourth proportional to 41,897.18, 62,836.04 and 12,307.08 is: 18,457.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,897.18 : 62,836.04 = 12,307.08 : x
  2. Step 2: Convert to fraction form
    41,897.18/62,836.04 = 12,307.08/x
  3. Step 3: Cross multiply
    41,897.18x = 62,836.04 × 12,307.08
  4. Step 4: Simplify right side
    41,897.18x = 773,328,171.16
  5. Step 5: Solve for x
    x = 773,328,171.16/41,897.18
  6. Step 6: Final answer
    x = 18,457.76

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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.