Home / 9,610.26-13,254.48-6,625.41

Finding the Fourth Proportional to 9,610.26, 13,254.48 and 6,625.41

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Solution

The fourth proportional to 9,610.26, 13,254.48 and 6,625.41 is: 9,137.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.26 : 13,254.48 = 6,625.41 : x
  2. Step 2: Convert to fraction form
    9,610.26/13,254.48 = 6,625.41/x
  3. Step 3: Cross multiply
    9,610.26x = 13,254.48 × 6,625.41
  4. Step 4: Simplify right side
    9,610.26x = 87,816,364.34
  5. Step 5: Solve for x
    x = 87,816,364.34/9,610.26
  6. Step 6: Final answer
    x = 9,137.77

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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.