Home / 46,192.68-69,289.02-11,132.37

Finding the Fourth Proportional to 46,192.68, 69,289.02 and 11,132.37

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Solution

The fourth proportional to 46,192.68, 69,289.02 and 11,132.37 is: 16,698.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,192.68 : 69,289.02 = 11,132.37 : x
  2. Step 2: Convert to fraction form
    46,192.68/69,289.02 = 11,132.37/x
  3. Step 3: Cross multiply
    46,192.68x = 69,289.02 × 11,132.37
  4. Step 4: Simplify right side
    46,192.68x = 771,351,007.58
  5. Step 5: Solve for x
    x = 771,351,007.58/46,192.68
  6. Step 6: Final answer
    x = 16,698.56

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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.