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Finding the Fourth Proportional to 14,417.41, 21,594.86 and 7,006.32

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Solution

The fourth proportional to 14,417.41, 21,594.86 and 7,006.32 is: 10,494.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,417.41 : 21,594.86 = 7,006.32 : x
  2. Step 2: Convert to fraction form
    14,417.41/21,594.86 = 7,006.32/x
  3. Step 3: Cross multiply
    14,417.41x = 21,594.86 × 7,006.32
  4. Step 4: Simplify right side
    14,417.41x = 151,300,499.52
  5. Step 5: Solve for x
    x = 151,300,499.52/14,417.41
  6. Step 6: Final answer
    x = 10,494.29

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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.