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Finding the Fourth Proportional to 10,641.04, 14,684.16 and 5,925.04

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Solution

The fourth proportional to 10,641.04, 14,684.16 and 5,925.04 is: 8,176.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641.04 : 14,684.16 = 5,925.04 : x
  2. Step 2: Convert to fraction form
    10,641.04/14,684.16 = 5,925.04/x
  3. Step 3: Cross multiply
    10,641.04x = 14,684.16 × 5,925.04
  4. Step 4: Simplify right side
    10,641.04x = 87,004,235.37
  5. Step 5: Solve for x
    x = 87,004,235.37/10,641.04
  6. Step 6: Final answer
    x = 8,176.29

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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.