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Finding the Fourth Proportional to 10,719.18, 14,792.04 and 6,003.22

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Solution

The fourth proportional to 10,719.18, 14,792.04 and 6,003.22 is: 8,284.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719.18 : 14,792.04 = 6,003.22 : x
  2. Step 2: Convert to fraction form
    10,719.18/14,792.04 = 6,003.22/x
  3. Step 3: Cross multiply
    10,719.18x = 14,792.04 × 6,003.22
  4. Step 4: Simplify right side
    10,719.18x = 88,799,870.37
  5. Step 5: Solve for x
    x = 88,799,870.37/10,719.18
  6. Step 6: Final answer
    x = 8,284.20

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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.