Home / 9,443.45-13,040.66-6,092.08

Finding the Fourth Proportional to 9,443.45, 13,040.66 and 6,092.08

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Solution

The fourth proportional to 9,443.45, 13,040.66 and 6,092.08 is: 8,412.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.45 : 13,040.66 = 6,092.08 : x
  2. Step 2: Convert to fraction form
    9,443.45/13,040.66 = 6,092.08/x
  3. Step 3: Cross multiply
    9,443.45x = 13,040.66 × 6,092.08
  4. Step 4: Simplify right side
    9,443.45x = 79,444,726.60
  5. Step 5: Solve for x
    x = 79,444,726.60/9,443.45
  6. Step 6: Final answer
    x = 8,412.68

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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.