Home / 25,055.19-37,583.97-13,953.51

Finding the Fourth Proportional to 25,055.19, 37,583.97 and 13,953.51

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Solution

The fourth proportional to 25,055.19, 37,583.97 and 13,953.51 is: 20,930.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055.19 : 37,583.97 = 13,953.51 : x
  2. Step 2: Convert to fraction form
    25,055.19/37,583.97 = 13,953.51/x
  3. Step 3: Cross multiply
    25,055.19x = 37,583.97 × 13,953.51
  4. Step 4: Simplify right side
    25,055.19x = 524,428,301.23
  5. Step 5: Solve for x
    x = 524,428,301.23/25,055.19
  6. Step 6: Final answer
    x = 20,930.92

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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.