Home / 48,536.50-72,804.69-15,259.47

Finding the Fourth Proportional to 48,536.50, 72,804.69 and 15,259.47

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Solution

The fourth proportional to 48,536.50, 72,804.69 and 15,259.47 is: 22,889.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,536.50 : 72,804.69 = 15,259.47 : x
  2. Step 2: Convert to fraction form
    48,536.50/72,804.69 = 15,259.47/x
  3. Step 3: Cross multiply
    48,536.50x = 72,804.69 × 15,259.47
  4. Step 4: Simplify right side
    48,536.50x = 1,110,960,982.91
  5. Step 5: Solve for x
    x = 1,110,960,982.91/48,536.50
  6. Step 6: Final answer
    x = 22,889.19

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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.