Home / 6,113.23-9,169.07-1,953.67

Finding the Fourth Proportional to 6,113.23, 9,169.07 and 1,953.67

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Solution

The fourth proportional to 6,113.23, 9,169.07 and 1,953.67 is: 2,930.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113.23 : 9,169.07 = 1,953.67 : x
  2. Step 2: Convert to fraction form
    6,113.23/9,169.07 = 1,953.67/x
  3. Step 3: Cross multiply
    6,113.23x = 9,169.07 × 1,953.67
  4. Step 4: Simplify right side
    6,113.23x = 17,913,336.99
  5. Step 5: Solve for x
    x = 17,913,336.99/6,113.23
  6. Step 6: Final answer
    x = 2,930.26

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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.