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Finding the Fourth Proportional to 9,332.54, 14,000.54 and 2,668.76

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Solution

The fourth proportional to 9,332.54, 14,000.54 and 2,668.76 is: 4,003.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332.54 : 14,000.54 = 2,668.76 : x
  2. Step 2: Convert to fraction form
    9,332.54/14,000.54 = 2,668.76/x
  3. Step 3: Cross multiply
    9,332.54x = 14,000.54 × 2,668.76
  4. Step 4: Simplify right side
    9,332.54x = 37,364,018.42
  5. Step 5: Solve for x
    x = 37,364,018.42/9,332.54
  6. Step 6: Final answer
    x = 4,003.63

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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.