Home / 14,669.67-22,006.33-4,809.95

Finding the Fourth Proportional to 14,669.67, 22,006.33 and 4,809.95

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Solution

The fourth proportional to 14,669.67, 22,006.33 and 4,809.95 is: 7,215.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669.67 : 22,006.33 = 4,809.95 : x
  2. Step 2: Convert to fraction form
    14,669.67/22,006.33 = 4,809.95/x
  3. Step 3: Cross multiply
    14,669.67x = 22,006.33 × 4,809.95
  4. Step 4: Simplify right side
    14,669.67x = 105,849,346.98
  5. Step 5: Solve for x
    x = 105,849,346.98/14,669.67
  6. Step 6: Final answer
    x = 7,215.52

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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.