Home / 24,094.80-36,142.20-19,717.20

Finding the Fourth Proportional to 24,094.80, 36,142.20 and 19,717.20

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Solution

The fourth proportional to 24,094.80, 36,142.20 and 19,717.20 is: 29,575.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,094.80 : 36,142.20 = 19,717.20 : x
  2. Step 2: Convert to fraction form
    24,094.80/36,142.20 = 19,717.20/x
  3. Step 3: Cross multiply
    24,094.80x = 36,142.20 × 19,717.20
  4. Step 4: Simplify right side
    24,094.80x = 712,622,985.84
  5. Step 5: Solve for x
    x = 712,622,985.84/24,094.80
  6. Step 6: Final answer
    x = 29,575.80

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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.