Home / 46,193.09-69,289.02-11,132.44

Finding the Fourth Proportional to 46,193.09, 69,289.02 and 11,132.44

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Solution

The fourth proportional to 46,193.09, 69,289.02 and 11,132.44 is: 16,698.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,193.09 : 69,289.02 = 11,132.44 : x
  2. Step 2: Convert to fraction form
    46,193.09/69,289.02 = 11,132.44/x
  3. Step 3: Cross multiply
    46,193.09x = 69,289.02 × 11,132.44
  4. Step 4: Simplify right side
    46,193.09x = 771,355,684.59
  5. Step 5: Solve for x
    x = 771,355,684.59/46,193.09
  6. Step 6: Final answer
    x = 16,698.51

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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.