Home / 7,091.04-10,617.66-6,260.52

Finding the Fourth Proportional to 7,091.04, 10,617.66 and 6,260.52

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Solution

The fourth proportional to 7,091.04, 10,617.66 and 6,260.52 is: 9,374.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091.04 : 10,617.66 = 6,260.52 : x
  2. Step 2: Convert to fraction form
    7,091.04/10,617.66 = 6,260.52/x
  3. Step 3: Cross multiply
    7,091.04x = 10,617.66 × 6,260.52
  4. Step 4: Simplify right side
    7,091.04x = 66,472,072.78
  5. Step 5: Solve for x
    x = 66,472,072.78/7,091.04
  6. Step 6: Final answer
    x = 9,374.09

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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.