Home / 6,926.09-10,370.91-4,146.17

Finding the Fourth Proportional to 6,926.09, 10,370.91 and 4,146.17

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Solution

The fourth proportional to 6,926.09, 10,370.91 and 4,146.17 is: 6,208.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926.09 : 10,370.91 = 4,146.17 : x
  2. Step 2: Convert to fraction form
    6,926.09/10,370.91 = 4,146.17/x
  3. Step 3: Cross multiply
    6,926.09x = 10,370.91 × 4,146.17
  4. Step 4: Simplify right side
    6,926.09x = 42,999,555.91
  5. Step 5: Solve for x
    x = 42,999,555.91/6,926.09
  6. Step 6: Final answer
    x = 6,208.34

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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.