Home / 48,361.86-72,557.37-15,085.44

Finding the Fourth Proportional to 48,361.86, 72,557.37 and 15,085.44

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Solution

The fourth proportional to 48,361.86, 72,557.37 and 15,085.44 is: 22,632.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,361.86 : 72,557.37 = 15,085.44 : x
  2. Step 2: Convert to fraction form
    48,361.86/72,557.37 = 15,085.44/x
  3. Step 3: Cross multiply
    48,361.86x = 72,557.37 × 15,085.44
  4. Step 4: Simplify right side
    48,361.86x = 1,094,559,851.69
  5. Step 5: Solve for x
    x = 1,094,559,851.69/48,361.86
  6. Step 6: Final answer
    x = 22,632.71

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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.