Home / 49,038.16-73,568.18-17,873.41

Finding the Fourth Proportional to 49,038.16, 73,568.18 and 17,873.41

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Solution

The fourth proportional to 49,038.16, 73,568.18 and 17,873.41 is: 26,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,038.16 : 73,568.18 = 17,873.41 : x
  2. Step 2: Convert to fraction form
    49,038.16/73,568.18 = 17,873.41/x
  3. Step 3: Cross multiply
    49,038.16x = 73,568.18 × 17,873.41
  4. Step 4: Simplify right side
    49,038.16x = 1,314,914,244.09
  5. Step 5: Solve for x
    x = 1,314,914,244.09/49,038.16
  6. Step 6: Final answer
    x = 26,814.10

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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.