Home / 41,770.08-57,642.30-22,907.16

Finding the Fourth Proportional to 41,770.08, 57,642.30 and 22,907.16

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Solution

The fourth proportional to 41,770.08, 57,642.30 and 22,907.16 is: 31,611.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,770.08 : 57,642.30 = 22,907.16 : x
  2. Step 2: Convert to fraction form
    41,770.08/57,642.30 = 22,907.16/x
  3. Step 3: Cross multiply
    41,770.08x = 57,642.30 × 22,907.16
  4. Step 4: Simplify right side
    41,770.08x = 1,320,421,388.87
  5. Step 5: Solve for x
    x = 1,320,421,388.87/41,770.08
  6. Step 6: Final answer
    x = 31,611.66

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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.