Home / 17,874.23-24,662.47-10,318.92

Finding the Fourth Proportional to 17,874.23, 24,662.47 and 10,318.92

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Solution

The fourth proportional to 17,874.23, 24,662.47 and 10,318.92 is: 14,237.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,874.23 : 24,662.47 = 10,318.92 : x
  2. Step 2: Convert to fraction form
    17,874.23/24,662.47 = 10,318.92/x
  3. Step 3: Cross multiply
    17,874.23x = 24,662.47 × 10,318.92
  4. Step 4: Simplify right side
    17,874.23x = 254,490,054.93
  5. Step 5: Solve for x
    x = 254,490,054.93/17,874.23
  6. Step 6: Final answer
    x = 14,237.82

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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.