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Finding the Fourth Proportional to 14,792.01, 22,185.59 and 4,929.99

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Solution

The fourth proportional to 14,792.01, 22,185.59 and 4,929.99 is: 7,394.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,792.01 : 22,185.59 = 4,929.99 : x
  2. Step 2: Convert to fraction form
    14,792.01/22,185.59 = 4,929.99/x
  3. Step 3: Cross multiply
    14,792.01x = 22,185.59 × 4,929.99
  4. Step 4: Simplify right side
    14,792.01x = 109,374,712.19
  5. Step 5: Solve for x
    x = 109,374,712.19/14,792.01
  6. Step 6: Final answer
    x = 7,394.18

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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.