Home / 9,375.64-14,066.18-4,438.46

Finding the Fourth Proportional to 9,375.64, 14,066.18 and 4,438.46

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Solution

The fourth proportional to 9,375.64, 14,066.18 and 4,438.46 is: 6,658.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.64 : 14,066.18 = 4,438.46 : x
  2. Step 2: Convert to fraction form
    9,375.64/14,066.18 = 4,438.46/x
  3. Step 3: Cross multiply
    9,375.64x = 14,066.18 × 4,438.46
  4. Step 4: Simplify right side
    9,375.64x = 62,432,177.28
  5. Step 5: Solve for x
    x = 62,432,177.28/9,375.64
  6. Step 6: Final answer
    x = 6,658.98

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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.