Home / 16,577.04-24,860.40-5,481.24

Finding the Fourth Proportional to 16,577.04, 24,860.40 and 5,481.24

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Solution

The fourth proportional to 16,577.04, 24,860.40 and 5,481.24 is: 8,220.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577.04 : 24,860.40 = 5,481.24 : x
  2. Step 2: Convert to fraction form
    16,577.04/24,860.40 = 5,481.24/x
  3. Step 3: Cross multiply
    16,577.04x = 24,860.40 × 5,481.24
  4. Step 4: Simplify right side
    16,577.04x = 136,265,818.90
  5. Step 5: Solve for x
    x = 136,265,818.90/16,577.04
  6. Step 6: Final answer
    x = 8,220.15

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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.