Home / 6,110.56-9,168.45-1,950.91

Finding the Fourth Proportional to 6,110.56, 9,168.45 and 1,950.91

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Solution

The fourth proportional to 6,110.56, 9,168.45 and 1,950.91 is: 2,927.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.56 : 9,168.45 = 1,950.91 : x
  2. Step 2: Convert to fraction form
    6,110.56/9,168.45 = 1,950.91/x
  3. Step 3: Cross multiply
    6,110.56x = 9,168.45 × 1,950.91
  4. Step 4: Simplify right side
    6,110.56x = 17,886,820.79
  5. Step 5: Solve for x
    x = 17,886,820.79/6,110.56
  6. Step 6: Final answer
    x = 2,927.20

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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.