Home / 16,230.48-24,353.40-15,968.40

Finding the Fourth Proportional to 16,230.48, 24,353.40 and 15,968.40

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Solution

The fourth proportional to 16,230.48, 24,353.40 and 15,968.40 is: 23,960.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,230.48 : 24,353.40 = 15,968.40 : x
  2. Step 2: Convert to fraction form
    16,230.48/24,353.40 = 15,968.40/x
  3. Step 3: Cross multiply
    16,230.48x = 24,353.40 × 15,968.40
  4. Step 4: Simplify right side
    16,230.48x = 388,884,832.56
  5. Step 5: Solve for x
    x = 388,884,832.56/16,230.48
  6. Step 6: Final answer
    x = 23,960.16

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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.