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Finding the Fourth Proportional to 11,495.94, 17,248.76 and 4,925.22

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Solution

The fourth proportional to 11,495.94, 17,248.76 and 4,925.22 is: 7,389.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495.94 : 17,248.76 = 4,925.22 : x
  2. Step 2: Convert to fraction form
    11,495.94/17,248.76 = 4,925.22/x
  3. Step 3: Cross multiply
    11,495.94x = 17,248.76 × 4,925.22
  4. Step 4: Simplify right side
    11,495.94x = 84,953,937.73
  5. Step 5: Solve for x
    x = 84,953,937.73/11,495.94
  6. Step 6: Final answer
    x = 7,389.91

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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.