Home / 17,030.16-25,546.32-5,343.84

Finding the Fourth Proportional to 17,030.16, 25,546.32 and 5,343.84

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Solution

The fourth proportional to 17,030.16, 25,546.32 and 5,343.84 is: 8,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030.16 : 25,546.32 = 5,343.84 : x
  2. Step 2: Convert to fraction form
    17,030.16/25,546.32 = 5,343.84/x
  3. Step 3: Cross multiply
    17,030.16x = 25,546.32 × 5,343.84
  4. Step 4: Simplify right side
    17,030.16x = 136,515,446.67
  5. Step 5: Solve for x
    x = 136,515,446.67/17,030.16
  6. Step 6: Final answer
    x = 8,016.10

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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.