Home / 29,771.04-44,664.06-21,023.04

Finding the Fourth Proportional to 29,771.04, 44,664.06 and 21,023.04

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Solution

The fourth proportional to 29,771.04, 44,664.06 and 21,023.04 is: 31,539.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771.04 : 44,664.06 = 21,023.04 : x
  2. Step 2: Convert to fraction form
    29,771.04/44,664.06 = 21,023.04/x
  3. Step 3: Cross multiply
    29,771.04x = 44,664.06 × 21,023.04
  4. Step 4: Simplify right side
    29,771.04x = 938,974,319.94
  5. Step 5: Solve for x
    x = 938,974,319.94/29,771.04
  6. Step 6: Final answer
    x = 31,539.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.