Home / 24,714.33-36,985.34-20,220.05

Finding the Fourth Proportional to 24,714.33, 36,985.34 and 20,220.05

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Solution

The fourth proportional to 24,714.33, 36,985.34 and 20,220.05 is: 30,259.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,714.33 : 36,985.34 = 20,220.05 : x
  2. Step 2: Convert to fraction form
    24,714.33/36,985.34 = 20,220.05/x
  3. Step 3: Cross multiply
    24,714.33x = 36,985.34 × 20,220.05
  4. Step 4: Simplify right side
    24,714.33x = 747,845,138.04
  5. Step 5: Solve for x
    x = 747,845,138.04/24,714.33
  6. Step 6: Final answer
    x = 30,259.58

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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.