Home / 41,393.90-57,121.99-23,487.84

Finding the Fourth Proportional to 41,393.90, 57,121.99 and 23,487.84

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Solution

The fourth proportional to 41,393.90, 57,121.99 and 23,487.84 is: 32,412.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393.90 : 57,121.99 = 23,487.84 : x
  2. Step 2: Convert to fraction form
    41,393.90/57,121.99 = 23,487.84/x
  3. Step 3: Cross multiply
    41,393.90x = 57,121.99 × 23,487.84
  4. Step 4: Simplify right side
    41,393.90x = 1,341,671,875.99
  5. Step 5: Solve for x
    x = 1,341,671,875.99/41,393.90
  6. Step 6: Final answer
    x = 32,412.31

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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.