Home / 11,301.63-16,952.44-4,376.13

Finding the Fourth Proportional to 11,301.63, 16,952.44 and 4,376.13

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Solution

The fourth proportional to 11,301.63, 16,952.44 and 4,376.13 is: 6,564.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,301.63 : 16,952.44 = 4,376.13 : x
  2. Step 2: Convert to fraction form
    11,301.63/16,952.44 = 4,376.13/x
  3. Step 3: Cross multiply
    11,301.63x = 16,952.44 × 4,376.13
  4. Step 4: Simplify right side
    11,301.63x = 74,186,081.26
  5. Step 5: Solve for x
    x = 74,186,081.26/11,301.63
  6. Step 6: Final answer
    x = 6,564.19

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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.