Home / 29,840.00-41,181.21-19,750.84

Finding the Fourth Proportional to 29,840.00, 41,181.21 and 19,750.84

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Solution

The fourth proportional to 29,840.00, 41,181.21 and 19,750.84 is: 27,257.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,840.00 : 41,181.21 = 19,750.84 : x
  2. Step 2: Convert to fraction form
    29,840.00/41,181.21 = 19,750.84/x
  3. Step 3: Cross multiply
    29,840.00x = 41,181.21 × 19,750.84
  4. Step 4: Simplify right side
    29,840.00x = 813,363,386.76
  5. Step 5: Solve for x
    x = 813,363,386.76/29,840.00
  6. Step 6: Final answer
    x = 27,257.49

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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.