Home / 9,440.16-14,156.36-4,103.68

Finding the Fourth Proportional to 9,440.16, 14,156.36 and 4,103.68

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Solution

The fourth proportional to 9,440.16, 14,156.36 and 4,103.68 is: 6,153.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440.16 : 14,156.36 = 4,103.68 : x
  2. Step 2: Convert to fraction form
    9,440.16/14,156.36 = 4,103.68/x
  3. Step 3: Cross multiply
    9,440.16x = 14,156.36 × 4,103.68
  4. Step 4: Simplify right side
    9,440.16x = 58,093,171.40
  5. Step 5: Solve for x
    x = 58,093,171.40/9,440.16
  6. Step 6: Final answer
    x = 6,153.83

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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.