Home / 17,934.86-24,740-10,762.92

Finding the Fourth Proportional to 17,934.86, 24,740 and 10,762.92

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Solution

The fourth proportional to 17,934.86, 24,740 and 10,762.92 is: 14,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,934.86 : 24,740 = 10,762.92 : x
  2. Step 2: Convert to fraction form
    17,934.86/24,740 = 10,762.92/x
  3. Step 3: Cross multiply
    17,934.86x = 24,740 × 10,762.92
  4. Step 4: Simplify right side
    17,934.86x = 266,274,640.80
  5. Step 5: Solve for x
    x = 266,274,640.80/17,934.86
  6. Step 6: Final answer
    x = 14,846.76

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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.