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Finding the Fourth Proportional to 9,354.69, 14,024.68 and 4,672.28

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Solution

The fourth proportional to 9,354.69, 14,024.68 and 4,672.28 is: 7,004.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.69 : 14,024.68 = 4,672.28 : x
  2. Step 2: Convert to fraction form
    9,354.69/14,024.68 = 4,672.28/x
  3. Step 3: Cross multiply
    9,354.69x = 14,024.68 × 4,672.28
  4. Step 4: Simplify right side
    9,354.69x = 65,527,255.25
  5. Step 5: Solve for x
    x = 65,527,255.25/9,354.69
  6. Step 6: Final answer
    x = 7,004.75

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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.