Home / 41,670.18-57,502.64-22,803.66

Finding the Fourth Proportional to 41,670.18, 57,502.64 and 22,803.66

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Solution

The fourth proportional to 41,670.18, 57,502.64 and 22,803.66 is: 31,467.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,670.18 : 57,502.64 = 22,803.66 : x
  2. Step 2: Convert to fraction form
    41,670.18/57,502.64 = 22,803.66/x
  3. Step 3: Cross multiply
    41,670.18x = 57,502.64 × 22,803.66
  4. Step 4: Simplify right side
    41,670.18x = 1,311,270,708.67
  5. Step 5: Solve for x
    x = 1,311,270,708.67/41,670.18
  6. Step 6: Final answer
    x = 31,467.84

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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.