Home / 9,742.08-14,604.92-3,895.50

Finding the Fourth Proportional to 9,742.08, 14,604.92 and 3,895.50

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Solution

The fourth proportional to 9,742.08, 14,604.92 and 3,895.50 is: 5,839.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742.08 : 14,604.92 = 3,895.50 : x
  2. Step 2: Convert to fraction form
    9,742.08/14,604.92 = 3,895.50/x
  3. Step 3: Cross multiply
    9,742.08x = 14,604.92 × 3,895.50
  4. Step 4: Simplify right side
    9,742.08x = 56,893,465.86
  5. Step 5: Solve for x
    x = 56,893,465.86/9,742.08
  6. Step 6: Final answer
    x = 5,839.97

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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.