Home / 46,409.50-69,613.98-11,348.92

Finding the Fourth Proportional to 46,409.50, 69,613.98 and 11,348.92

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Solution

The fourth proportional to 46,409.50, 69,613.98 and 11,348.92 is: 17,023.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,409.50 : 69,613.98 = 11,348.92 : x
  2. Step 2: Convert to fraction form
    46,409.50/69,613.98 = 11,348.92/x
  3. Step 3: Cross multiply
    46,409.50x = 69,613.98 × 11,348.92
  4. Step 4: Simplify right side
    46,409.50x = 790,043,489.90
  5. Step 5: Solve for x
    x = 790,043,489.90/46,409.50
  6. Step 6: Final answer
    x = 17,023.31

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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.