Home / 9,437.18-14,150.30-3,195.11

Finding the Fourth Proportional to 9,437.18, 14,150.30 and 3,195.11

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Solution

The fourth proportional to 9,437.18, 14,150.30 and 3,195.11 is: 4,790.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437.18 : 14,150.30 = 3,195.11 : x
  2. Step 2: Convert to fraction form
    9,437.18/14,150.30 = 3,195.11/x
  3. Step 3: Cross multiply
    9,437.18x = 14,150.30 × 3,195.11
  4. Step 4: Simplify right side
    9,437.18x = 45,211,678.31
  5. Step 5: Solve for x
    x = 45,211,678.31/9,437.18
  6. Step 6: Final answer
    x = 4,790.81

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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.