Home / 29,777.74-41,090.69-16,348.94

Finding the Fourth Proportional to 29,777.74, 41,090.69 and 16,348.94

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Solution

The fourth proportional to 29,777.74, 41,090.69 and 16,348.94 is: 22,560.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,777.74 : 41,090.69 = 16,348.94 : x
  2. Step 2: Convert to fraction form
    29,777.74/41,090.69 = 16,348.94/x
  3. Step 3: Cross multiply
    29,777.74x = 41,090.69 × 16,348.94
  4. Step 4: Simplify right side
    29,777.74x = 671,789,225.37
  5. Step 5: Solve for x
    x = 671,789,225.37/29,777.74
  6. Step 6: Final answer
    x = 22,560.11

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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.