Home / 34,065.71-51,106.77-10,692.14

Finding the Fourth Proportional to 34,065.71, 51,106.77 and 10,692.14

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Solution

The fourth proportional to 34,065.71, 51,106.77 and 10,692.14 is: 16,040.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,065.71 : 51,106.77 = 10,692.14 : x
  2. Step 2: Convert to fraction form
    34,065.71/51,106.77 = 10,692.14/x
  3. Step 3: Cross multiply
    34,065.71x = 51,106.77 × 10,692.14
  4. Step 4: Simplify right side
    34,065.71x = 546,440,739.79
  5. Step 5: Solve for x
    x = 546,440,739.79/34,065.71
  6. Step 6: Final answer
    x = 16,040.79

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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.