Home / 23,192.90-34,785.30-10,711.86

Finding the Fourth Proportional to 23,192.90, 34,785.30 and 10,711.86

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Solution

The fourth proportional to 23,192.90, 34,785.30 and 10,711.86 is: 16,065.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,192.90 : 34,785.30 = 10,711.86 : x
  2. Step 2: Convert to fraction form
    23,192.90/34,785.30 = 10,711.86/x
  3. Step 3: Cross multiply
    23,192.90x = 34,785.30 × 10,711.86
  4. Step 4: Simplify right side
    23,192.90x = 372,615,263.66
  5. Step 5: Solve for x
    x = 372,615,263.66/23,192.90
  6. Step 6: Final answer
    x = 16,065.92

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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.