Home / 9,303.92-13,928.18-6,173.11

Finding the Fourth Proportional to 9,303.92, 13,928.18 and 6,173.11

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Solution

The fourth proportional to 9,303.92, 13,928.18 and 6,173.11 is: 9,241.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.92 : 13,928.18 = 6,173.11 : x
  2. Step 2: Convert to fraction form
    9,303.92/13,928.18 = 6,173.11/x
  3. Step 3: Cross multiply
    9,303.92x = 13,928.18 × 6,173.11
  4. Step 4: Simplify right side
    9,303.92x = 85,980,117.60
  5. Step 5: Solve for x
    x = 85,980,117.60/9,303.92
  6. Step 6: Final answer
    x = 9,241.28

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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.