Home / 46,613.37-69,920.01-11,553.03

Finding the Fourth Proportional to 46,613.37, 69,920.01 and 11,553.03

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Solution

The fourth proportional to 46,613.37, 69,920.01 and 11,553.03 is: 17,329.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,613.37 : 69,920.01 = 11,553.03 : x
  2. Step 2: Convert to fraction form
    46,613.37/69,920.01 = 11,553.03/x
  3. Step 3: Cross multiply
    46,613.37x = 69,920.01 × 11,553.03
  4. Step 4: Simplify right side
    46,613.37x = 807,787,973.13
  5. Step 5: Solve for x
    x = 807,787,973.13/46,613.37
  6. Step 6: Final answer
    x = 17,329.53

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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.