Home / 41,710.81-57,562.08-25,357.99

Finding the Fourth Proportional to 41,710.81, 57,562.08 and 25,357.99

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Solution

The fourth proportional to 41,710.81, 57,562.08 and 25,357.99 is: 34,994.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,710.81 : 57,562.08 = 25,357.99 : x
  2. Step 2: Convert to fraction form
    41,710.81/57,562.08 = 25,357.99/x
  3. Step 3: Cross multiply
    41,710.81x = 57,562.08 × 25,357.99
  4. Step 4: Simplify right side
    41,710.81x = 1,459,658,361.21
  5. Step 5: Solve for x
    x = 1,459,658,361.21/41,710.81
  6. Step 6: Final answer
    x = 34,994.73

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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.