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Finding the Fourth Proportional to 9,395.73, 14,085.41 and 8,017.92

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Solution

The fourth proportional to 9,395.73, 14,085.41 and 8,017.92 is: 12,019.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.73 : 14,085.41 = 8,017.92 : x
  2. Step 2: Convert to fraction form
    9,395.73/14,085.41 = 8,017.92/x
  3. Step 3: Cross multiply
    9,395.73x = 14,085.41 × 8,017.92
  4. Step 4: Simplify right side
    9,395.73x = 112,935,650.46
  5. Step 5: Solve for x
    x = 112,935,650.46/9,395.73
  6. Step 6: Final answer
    x = 12,019.89

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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.