Home / 46,613.94-69,921.61-11,553.63

Finding the Fourth Proportional to 46,613.94, 69,921.61 and 11,553.63

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Solution

The fourth proportional to 46,613.94, 69,921.61 and 11,553.63 is: 17,330.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,613.94 : 69,921.61 = 11,553.63 : x
  2. Step 2: Convert to fraction form
    46,613.94/69,921.61 = 11,553.63/x
  3. Step 3: Cross multiply
    46,613.94x = 69,921.61 × 11,553.63
  4. Step 4: Simplify right side
    46,613.94x = 807,848,184.84
  5. Step 5: Solve for x
    x = 807,848,184.84/46,613.94
  6. Step 6: Final answer
    x = 17,330.62

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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.