Home / 9,391.27-14,089.65-4,195.93

Finding the Fourth Proportional to 9,391.27, 14,089.65 and 4,195.93

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Solution

The fourth proportional to 9,391.27, 14,089.65 and 4,195.93 is: 6,295.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391.27 : 14,089.65 = 4,195.93 : x
  2. Step 2: Convert to fraction form
    9,391.27/14,089.65 = 4,195.93/x
  3. Step 3: Cross multiply
    9,391.27x = 14,089.65 × 4,195.93
  4. Step 4: Simplify right side
    9,391.27x = 59,119,185.12
  5. Step 5: Solve for x
    x = 59,119,185.12/9,391.27
  6. Step 6: Final answer
    x = 6,295.12

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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.