Home / 34,971.44-52,459-15,251.36

Finding the Fourth Proportional to 34,971.44, 52,459 and 15,251.36

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Solution

The fourth proportional to 34,971.44, 52,459 and 15,251.36 is: 22,877.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,971.44 : 52,459 = 15,251.36 : x
  2. Step 2: Convert to fraction form
    34,971.44/52,459 = 15,251.36/x
  3. Step 3: Cross multiply
    34,971.44x = 52,459 × 15,251.36
  4. Step 4: Simplify right side
    34,971.44x = 800,071,094.24
  5. Step 5: Solve for x
    x = 800,071,094.24/34,971.44
  6. Step 6: Final answer
    x = 22,877.84

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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.