Home / 38,606.10-57,860.55-34,232.10

Finding the Fourth Proportional to 38,606.10, 57,860.55 and 34,232.10

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Solution

The fourth proportional to 38,606.10, 57,860.55 and 34,232.10 is: 51,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,606.10 : 57,860.55 = 34,232.10 : x
  2. Step 2: Convert to fraction form
    38,606.10/57,860.55 = 34,232.10/x
  3. Step 3: Cross multiply
    38,606.10x = 57,860.55 × 34,232.10
  4. Step 4: Simplify right side
    38,606.10x = 1,980,688,133.66
  5. Step 5: Solve for x
    x = 1,980,688,133.66/38,606.10
  6. Step 6: Final answer
    x = 51,305.06

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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.