Home / 34,010.08-46,840-29,292.64

Finding the Fourth Proportional to 34,010.08, 46,840 and 29,292.64

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Solution

The fourth proportional to 34,010.08, 46,840 and 29,292.64 is: 40,342.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,010.08 : 46,840 = 29,292.64 : x
  2. Step 2: Convert to fraction form
    34,010.08/46,840 = 29,292.64/x
  3. Step 3: Cross multiply
    34,010.08x = 46,840 × 29,292.64
  4. Step 4: Simplify right side
    34,010.08x = 1,372,067,257.60
  5. Step 5: Solve for x
    x = 1,372,067,257.60/34,010.08
  6. Step 6: Final answer
    x = 40,342.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.