Home / 34,981.64-52,456.98-10,016

Finding the Fourth Proportional to 34,981.64, 52,456.98 and 10,016

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Solution

The fourth proportional to 34,981.64, 52,456.98 and 10,016 is: 15,019.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,981.64 : 52,456.98 = 10,016 : x
  2. Step 2: Convert to fraction form
    34,981.64/52,456.98 = 10,016/x
  3. Step 3: Cross multiply
    34,981.64x = 52,456.98 × 10,016
  4. Step 4: Simplify right side
    34,981.64x = 525,409,111.68
  5. Step 5: Solve for x
    x = 525,409,111.68/34,981.64
  6. Step 6: Final answer
    x = 15,019.57

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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.