Home / 34,315.80-51,477.54-10,936.92

Finding the Fourth Proportional to 34,315.80, 51,477.54 and 10,936.92

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Solution

The fourth proportional to 34,315.80, 51,477.54 and 10,936.92 is: 16,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,315.80 : 51,477.54 = 10,936.92 : x
  2. Step 2: Convert to fraction form
    34,315.80/51,477.54 = 10,936.92/x
  3. Step 3: Cross multiply
    34,315.80x = 51,477.54 × 10,936.92
  4. Step 4: Simplify right side
    34,315.80x = 563,005,736.78
  5. Step 5: Solve for x
    x = 563,005,736.78/34,315.80
  6. Step 6: Final answer
    x = 16,406.60

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1.5x scale

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.