Home / 8,923.34-13,384.92-2,349.38

Finding the Fourth Proportional to 8,923.34, 13,384.92 and 2,349.38

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Solution

The fourth proportional to 8,923.34, 13,384.92 and 2,349.38 is: 3,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923.34 : 13,384.92 = 2,349.38 : x
  2. Step 2: Convert to fraction form
    8,923.34/13,384.92 = 2,349.38/x
  3. Step 3: Cross multiply
    8,923.34x = 13,384.92 × 2,349.38
  4. Step 4: Simplify right side
    8,923.34x = 31,446,263.35
  5. Step 5: Solve for x
    x = 31,446,263.35/8,923.34
  6. Step 6: Final answer
    x = 3,524.05

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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.