Home / 7,301.30-10,069.25-6,181.07

Finding the Fourth Proportional to 7,301.30, 10,069.25 and 6,181.07

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Solution

The fourth proportional to 7,301.30, 10,069.25 and 6,181.07 is: 8,524.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301.30 : 10,069.25 = 6,181.07 : x
  2. Step 2: Convert to fraction form
    7,301.30/10,069.25 = 6,181.07/x
  3. Step 3: Cross multiply
    7,301.30x = 10,069.25 × 6,181.07
  4. Step 4: Simplify right side
    7,301.30x = 62,238,657.85
  5. Step 5: Solve for x
    x = 62,238,657.85/7,301.30
  6. Step 6: Final answer
    x = 8,524.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.