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Finding the Fourth Proportional to 9,373.70, 14,067.46 and 4,443.32

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Solution

The fourth proportional to 9,373.70, 14,067.46 and 4,443.32 is: 6,668.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,373.70 : 14,067.46 = 4,443.32 : x
  2. Step 2: Convert to fraction form
    9,373.70/14,067.46 = 4,443.32/x
  3. Step 3: Cross multiply
    9,373.70x = 14,067.46 × 4,443.32
  4. Step 4: Simplify right side
    9,373.70x = 62,506,267.09
  5. Step 5: Solve for x
    x = 62,506,267.09/9,373.70
  6. Step 6: Final answer
    x = 6,668.26

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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.