Home / 16,259.78-24,391.62-5,727.63

Finding the Fourth Proportional to 16,259.78, 24,391.62 and 5,727.63

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Solution

The fourth proportional to 16,259.78, 24,391.62 and 5,727.63 is: 8,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,259.78 : 24,391.62 = 5,727.63 : x
  2. Step 2: Convert to fraction form
    16,259.78/24,391.62 = 5,727.63/x
  3. Step 3: Cross multiply
    16,259.78x = 24,391.62 × 5,727.63
  4. Step 4: Simplify right side
    16,259.78x = 139,706,174.46
  5. Step 5: Solve for x
    x = 139,706,174.46/16,259.78
  6. Step 6: Final answer
    x = 8,592.13

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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.