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Finding the Fourth Proportional to 23,903.44, 35,854.88 and 6,374.64

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Solution

The fourth proportional to 23,903.44, 35,854.88 and 6,374.64 is: 9,561.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,903.44 : 35,854.88 = 6,374.64 : x
  2. Step 2: Convert to fraction form
    23,903.44/35,854.88 = 6,374.64/x
  3. Step 3: Cross multiply
    23,903.44x = 35,854.88 × 6,374.64
  4. Step 4: Simplify right side
    23,903.44x = 228,561,952.24
  5. Step 5: Solve for x
    x = 228,561,952.24/23,903.44
  6. Step 6: Final answer
    x = 9,561.89

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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.