Home / 16,259.23-24,398.08-6,405.43

Finding the Fourth Proportional to 16,259.23, 24,398.08 and 6,405.43

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Solution

The fourth proportional to 16,259.23, 24,398.08 and 6,405.43 is: 9,611.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,259.23 : 24,398.08 = 6,405.43 : x
  2. Step 2: Convert to fraction form
    16,259.23/24,398.08 = 6,405.43/x
  3. Step 3: Cross multiply
    16,259.23x = 24,398.08 × 6,405.43
  4. Step 4: Simplify right side
    16,259.23x = 156,280,242.89
  5. Step 5: Solve for x
    x = 156,280,242.89/16,259.23
  6. Step 6: Final answer
    x = 9,611.78

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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.