Home / 41,653.64-57,482.98-22,790.82

Finding the Fourth Proportional to 41,653.64, 57,482.98 and 22,790.82

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Solution

The fourth proportional to 41,653.64, 57,482.98 and 22,790.82 is: 31,451.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,653.64 : 57,482.98 = 22,790.82 : x
  2. Step 2: Convert to fraction form
    41,653.64/57,482.98 = 22,790.82/x
  3. Step 3: Cross multiply
    41,653.64x = 57,482.98 × 22,790.82
  4. Step 4: Simplify right side
    41,653.64x = 1,310,084,250.24
  5. Step 5: Solve for x
    x = 1,310,084,250.24/41,653.64
  6. Step 6: Final answer
    x = 31,451.86

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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.