Home / 25,095.72-37,634.66-18,054.52

Finding the Fourth Proportional to 25,095.72, 37,634.66 and 18,054.52

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Solution

The fourth proportional to 25,095.72, 37,634.66 and 18,054.52 is: 27,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.72 : 37,634.66 = 18,054.52 : x
  2. Step 2: Convert to fraction form
    25,095.72/37,634.66 = 18,054.52/x
  3. Step 3: Cross multiply
    25,095.72x = 37,634.66 × 18,054.52
  4. Step 4: Simplify right side
    25,095.72x = 679,475,721.66
  5. Step 5: Solve for x
    x = 679,475,721.66/25,095.72
  6. Step 6: Final answer
    x = 27,075.36

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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.