Home / 41,810.42-57,698.41-22,690.19

Finding the Fourth Proportional to 41,810.42, 57,698.41 and 22,690.19

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Solution

The fourth proportional to 41,810.42, 57,698.41 and 22,690.19 is: 31,312.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.42 : 57,698.41 = 22,690.19 : x
  2. Step 2: Convert to fraction form
    41,810.42/57,698.41 = 22,690.19/x
  3. Step 3: Cross multiply
    41,810.42x = 57,698.41 × 22,690.19
  4. Step 4: Simplify right side
    41,810.42x = 1,309,187,885.60
  5. Step 5: Solve for x
    x = 1,309,187,885.60/41,810.42
  6. Step 6: Final answer
    x = 31,312.48

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Double scale
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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.