Home / 14,376.29-21,564.23-4,516.16

Finding the Fourth Proportional to 14,376.29, 21,564.23 and 4,516.16

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Solution

The fourth proportional to 14,376.29, 21,564.23 and 4,516.16 is: 6,774.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376.29 : 21,564.23 = 4,516.16 : x
  2. Step 2: Convert to fraction form
    14,376.29/21,564.23 = 4,516.16/x
  3. Step 3: Cross multiply
    14,376.29x = 21,564.23 × 4,516.16
  4. Step 4: Simplify right side
    14,376.29x = 97,387,382.55
  5. Step 5: Solve for x
    x = 97,387,382.55/14,376.29
  6. Step 6: Final answer
    x = 6,774.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.