Home / 7,625.07-11,407.06-6,596.13

Finding the Fourth Proportional to 7,625.07, 11,407.06 and 6,596.13

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Solution

The fourth proportional to 7,625.07, 11,407.06 and 6,596.13 is: 9,867.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.07 : 11,407.06 = 6,596.13 : x
  2. Step 2: Convert to fraction form
    7,625.07/11,407.06 = 6,596.13/x
  3. Step 3: Cross multiply
    7,625.07x = 11,407.06 × 6,596.13
  4. Step 4: Simplify right side
    7,625.07x = 75,242,501.70
  5. Step 5: Solve for x
    x = 75,242,501.70/7,625.07
  6. Step 6: Final answer
    x = 9,867.78

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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.