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Finding the Fourth Proportional to 17,365.04, 26,047 and 4,884.76

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Solution

The fourth proportional to 17,365.04, 26,047 and 4,884.76 is: 7,326.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,365.04 : 26,047 = 4,884.76 : x
  2. Step 2: Convert to fraction form
    17,365.04/26,047 = 4,884.76/x
  3. Step 3: Cross multiply
    17,365.04x = 26,047 × 4,884.76
  4. Step 4: Simplify right side
    17,365.04x = 127,233,343.72
  5. Step 5: Solve for x
    x = 127,233,343.72/17,365.04
  6. Step 6: Final answer
    x = 7,326.98

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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.