Home / 34,041.12-51,061.68-10,669.36

Finding the Fourth Proportional to 34,041.12, 51,061.68 and 10,669.36

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Solution

The fourth proportional to 34,041.12, 51,061.68 and 10,669.36 is: 16,004.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,041.12 : 51,061.68 = 10,669.36 : x
  2. Step 2: Convert to fraction form
    34,041.12/51,061.68 = 10,669.36/x
  3. Step 3: Cross multiply
    34,041.12x = 51,061.68 × 10,669.36
  4. Step 4: Simplify right side
    34,041.12x = 544,795,446.12
  5. Step 5: Solve for x
    x = 544,795,446.12/34,041.12
  6. Step 6: Final answer
    x = 16,004.04

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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.