Home / 41,649.69-57,476.40-22,529.46

Finding the Fourth Proportional to 41,649.69, 57,476.40 and 22,529.46

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Solution

The fourth proportional to 41,649.69, 57,476.40 and 22,529.46 is: 31,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,649.69 : 57,476.40 = 22,529.46 : x
  2. Step 2: Convert to fraction form
    41,649.69/57,476.40 = 22,529.46/x
  3. Step 3: Cross multiply
    41,649.69x = 57,476.40 × 22,529.46
  4. Step 4: Simplify right side
    41,649.69x = 1,294,912,254.74
  5. Step 5: Solve for x
    x = 1,294,912,254.74/41,649.69
  6. Step 6: Final answer
    x = 31,090.56

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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.