Home / 6,805.06-10,207.60-3,341.50

Finding the Fourth Proportional to 6,805.06, 10,207.60 and 3,341.50

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Solution

The fourth proportional to 6,805.06, 10,207.60 and 3,341.50 is: 5,012.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805.06 : 10,207.60 = 3,341.50 : x
  2. Step 2: Convert to fraction form
    6,805.06/10,207.60 = 3,341.50/x
  3. Step 3: Cross multiply
    6,805.06x = 10,207.60 × 3,341.50
  4. Step 4: Simplify right side
    6,805.06x = 34,108,695.40
  5. Step 5: Solve for x
    x = 34,108,695.40/6,805.06
  6. Step 6: Final answer
    x = 5,012.25

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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.