Home / 48,536.69-72,804.97-15,259.66

Finding the Fourth Proportional to 48,536.69, 72,804.97 and 15,259.66

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Solution

The fourth proportional to 48,536.69, 72,804.97 and 15,259.66 is: 22,889.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,536.69 : 72,804.97 = 15,259.66 : x
  2. Step 2: Convert to fraction form
    48,536.69/72,804.97 = 15,259.66/x
  3. Step 3: Cross multiply
    48,536.69x = 72,804.97 × 15,259.66
  4. Step 4: Simplify right side
    48,536.69x = 1,110,978,868.35
  5. Step 5: Solve for x
    x = 1,110,978,868.35/48,536.69
  6. Step 6: Final answer
    x = 22,889.47

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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.