Home / 34,504.07-47,619.59-19,192.14

Finding the Fourth Proportional to 34,504.07, 47,619.59 and 19,192.14

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Solution

The fourth proportional to 34,504.07, 47,619.59 and 19,192.14 is: 26,487.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,504.07 : 47,619.59 = 19,192.14 : x
  2. Step 2: Convert to fraction form
    34,504.07/47,619.59 = 19,192.14/x
  3. Step 3: Cross multiply
    34,504.07x = 47,619.59 × 19,192.14
  4. Step 4: Simplify right side
    34,504.07x = 913,921,742.06
  5. Step 5: Solve for x
    x = 913,921,742.06/34,504.07
  6. Step 6: Final answer
    x = 26,487.36

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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.