Home / 40,538.44-60,792.16-19,472.46

Finding the Fourth Proportional to 40,538.44, 60,792.16 and 19,472.46

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Solution

The fourth proportional to 40,538.44, 60,792.16 and 19,472.46 is: 29,201.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,538.44 : 60,792.16 = 19,472.46 : x
  2. Step 2: Convert to fraction form
    40,538.44/60,792.16 = 19,472.46/x
  3. Step 3: Cross multiply
    40,538.44x = 60,792.16 × 19,472.46
  4. Step 4: Simplify right side
    40,538.44x = 1,183,772,903.91
  5. Step 5: Solve for x
    x = 1,183,772,903.91/40,538.44
  6. Step 6: Final answer
    x = 29,201.24

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1.5x scale

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.