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Finding the Fourth Proportional to 10,562.72, 14,575.92 and 5,846.72

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Solution

The fourth proportional to 10,562.72, 14,575.92 and 5,846.72 is: 8,068.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562.72 : 14,575.92 = 5,846.72 : x
  2. Step 2: Convert to fraction form
    10,562.72/14,575.92 = 5,846.72/x
  3. Step 3: Cross multiply
    10,562.72x = 14,575.92 × 5,846.72
  4. Step 4: Simplify right side
    10,562.72x = 85,221,322.98
  5. Step 5: Solve for x
    x = 85,221,322.98/10,562.72
  6. Step 6: Final answer
    x = 8,068.12

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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.