Home / 9,540.48-14,310.40-2,614.96

Finding the Fourth Proportional to 9,540.48, 14,310.40 and 2,614.96

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Solution

The fourth proportional to 9,540.48, 14,310.40 and 2,614.96 is: 3,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,540.48 : 14,310.40 = 2,614.96 : x
  2. Step 2: Convert to fraction form
    9,540.48/14,310.40 = 2,614.96/x
  3. Step 3: Cross multiply
    9,540.48x = 14,310.40 × 2,614.96
  4. Step 4: Simplify right side
    9,540.48x = 37,421,123.58
  5. Step 5: Solve for x
    x = 37,421,123.58/9,540.48
  6. Step 6: Final answer
    x = 3,922.35

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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.