Home / 46,195.12-69,292.65-11,134.75

Finding the Fourth Proportional to 46,195.12, 69,292.65 and 11,134.75

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Solution

The fourth proportional to 46,195.12, 69,292.65 and 11,134.75 is: 16,702.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,195.12 : 69,292.65 = 11,134.75 : x
  2. Step 2: Convert to fraction form
    46,195.12/69,292.65 = 11,134.75/x
  3. Step 3: Cross multiply
    46,195.12x = 69,292.65 × 11,134.75
  4. Step 4: Simplify right side
    46,195.12x = 771,556,334.59
  5. Step 5: Solve for x
    x = 771,556,334.59/46,195.12
  6. Step 6: Final answer
    x = 16,702.12

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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.