Home / 11,462.79-17,195.72-4,535.67

Finding the Fourth Proportional to 11,462.79, 17,195.72 and 4,535.67

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Solution

The fourth proportional to 11,462.79, 17,195.72 and 4,535.67 is: 6,804.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,462.79 : 17,195.72 = 4,535.67 : x
  2. Step 2: Convert to fraction form
    11,462.79/17,195.72 = 4,535.67/x
  3. Step 3: Cross multiply
    11,462.79x = 17,195.72 × 4,535.67
  4. Step 4: Simplify right side
    11,462.79x = 77,994,088.65
  5. Step 5: Solve for x
    x = 77,994,088.65/11,462.79
  6. Step 6: Final answer
    x = 6,804.11

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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.