Home / 17,840.50-24,614.36-10,285.86

Finding the Fourth Proportional to 17,840.50, 24,614.36 and 10,285.86

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Solution

The fourth proportional to 17,840.50, 24,614.36 and 10,285.86 is: 14,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840.50 : 24,614.36 = 10,285.86 : x
  2. Step 2: Convert to fraction form
    17,840.50/24,614.36 = 10,285.86/x
  3. Step 3: Cross multiply
    17,840.50x = 24,614.36 × 10,285.86
  4. Step 4: Simplify right side
    17,840.50x = 253,179,860.95
  5. Step 5: Solve for x
    x = 253,179,860.95/17,840.50
  6. Step 6: Final answer
    x = 14,191.30

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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.