Home / 9,384.11-14,092.27-8,332.30

Finding the Fourth Proportional to 9,384.11, 14,092.27 and 8,332.30

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Solution

The fourth proportional to 9,384.11, 14,092.27 and 8,332.30 is: 12,512.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384.11 : 14,092.27 = 8,332.30 : x
  2. Step 2: Convert to fraction form
    9,384.11/14,092.27 = 8,332.30/x
  3. Step 3: Cross multiply
    9,384.11x = 14,092.27 × 8,332.30
  4. Step 4: Simplify right side
    9,384.11x = 117,421,006.39
  5. Step 5: Solve for x
    x = 117,421,006.39/9,384.11
  6. Step 6: Final answer
    x = 12,512.75

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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.