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Finding the Fourth Proportional to 14,875.84, 22,298.18 and 5,011.71

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Solution

The fourth proportional to 14,875.84, 22,298.18 and 5,011.71 is: 7,512.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,875.84 : 22,298.18 = 5,011.71 : x
  2. Step 2: Convert to fraction form
    14,875.84/22,298.18 = 5,011.71/x
  3. Step 3: Cross multiply
    14,875.84x = 22,298.18 × 5,011.71
  4. Step 4: Simplify right side
    14,875.84x = 111,751,912.73
  5. Step 5: Solve for x
    x = 111,751,912.73/14,875.84
  6. Step 6: Final answer
    x = 7,512.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.