Home / 32,395.37-44,707.65-19,649.76

Finding the Fourth Proportional to 32,395.37, 44,707.65 and 19,649.76

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Solution

The fourth proportional to 32,395.37, 44,707.65 and 19,649.76 is: 27,117.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,395.37 : 44,707.65 = 19,649.76 : x
  2. Step 2: Convert to fraction form
    32,395.37/44,707.65 = 19,649.76/x
  3. Step 3: Cross multiply
    32,395.37x = 44,707.65 × 19,649.76
  4. Step 4: Simplify right side
    32,395.37x = 878,494,728.54
  5. Step 5: Solve for x
    x = 878,494,728.54/32,395.37
  6. Step 6: Final answer
    x = 27,117.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.