Home / 9,443.52-14,165.28-4,243.32

Finding the Fourth Proportional to 9,443.52, 14,165.28 and 4,243.32

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Solution

The fourth proportional to 9,443.52, 14,165.28 and 4,243.32 is: 6,364.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.52 : 14,165.28 = 4,243.32 : x
  2. Step 2: Convert to fraction form
    9,443.52/14,165.28 = 4,243.32/x
  3. Step 3: Cross multiply
    9,443.52x = 14,165.28 × 4,243.32
  4. Step 4: Simplify right side
    9,443.52x = 60,107,815.93
  5. Step 5: Solve for x
    x = 60,107,815.93/9,443.52
  6. Step 6: Final answer
    x = 6,364.98

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Similar ratio
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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.