Home / 35,527.07-49,027.48-19,611.48

Finding the Fourth Proportional to 35,527.07, 49,027.48 and 19,611.48

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Solution

The fourth proportional to 35,527.07, 49,027.48 and 19,611.48 is: 27,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,527.07 : 49,027.48 = 19,611.48 : x
  2. Step 2: Convert to fraction form
    35,527.07/49,027.48 = 19,611.48/x
  3. Step 3: Cross multiply
    35,527.07x = 49,027.48 × 19,611.48
  4. Step 4: Simplify right side
    35,527.07x = 961,501,578.29
  5. Step 5: Solve for x
    x = 961,501,578.29/35,527.07
  6. Step 6: Final answer
    x = 27,063.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.