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Finding the Fourth Proportional to 10,392.03, 14,341.25 and 5,916.27

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Solution

The fourth proportional to 10,392.03, 14,341.25 and 5,916.27 is: 8,164.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392.03 : 14,341.25 = 5,916.27 : x
  2. Step 2: Convert to fraction form
    10,392.03/14,341.25 = 5,916.27/x
  3. Step 3: Cross multiply
    10,392.03x = 14,341.25 × 5,916.27
  4. Step 4: Simplify right side
    10,392.03x = 84,846,775.71
  5. Step 5: Solve for x
    x = 84,846,775.71/10,392.03
  6. Step 6: Final answer
    x = 8,164.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.