Home / 16,580.06-24,871.50-5,486.44

Finding the Fourth Proportional to 16,580.06, 24,871.50 and 5,486.44

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Solution

The fourth proportional to 16,580.06, 24,871.50 and 5,486.44 is: 8,230.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,580.06 : 24,871.50 = 5,486.44 : x
  2. Step 2: Convert to fraction form
    16,580.06/24,871.50 = 5,486.44/x
  3. Step 3: Cross multiply
    16,580.06x = 24,871.50 × 5,486.44
  4. Step 4: Simplify right side
    16,580.06x = 136,455,992.46
  5. Step 5: Solve for x
    x = 136,455,992.46/16,580.06
  6. Step 6: Final answer
    x = 8,230.13

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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.