Home / 14,783.83-22,167.55-4,917.73

Finding the Fourth Proportional to 14,783.83, 22,167.55 and 4,917.73

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Solution

The fourth proportional to 14,783.83, 22,167.55 and 4,917.73 is: 7,373.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,783.83 : 22,167.55 = 4,917.73 : x
  2. Step 2: Convert to fraction form
    14,783.83/22,167.55 = 4,917.73/x
  3. Step 3: Cross multiply
    14,783.83x = 22,167.55 × 4,917.73
  4. Step 4: Simplify right side
    14,783.83x = 109,013,990.29
  5. Step 5: Solve for x
    x = 109,013,990.29/14,783.83
  6. Step 6: Final answer
    x = 7,373.87

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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.