Home / 9,683.37-13,276.02-9,508.41

Finding the Fourth Proportional to 9,683.37, 13,276.02 and 9,508.41

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Solution

The fourth proportional to 9,683.37, 13,276.02 and 9,508.41 is: 13,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683.37 : 13,276.02 = 9,508.41 : x
  2. Step 2: Convert to fraction form
    9,683.37/13,276.02 = 9,508.41/x
  3. Step 3: Cross multiply
    9,683.37x = 13,276.02 × 9,508.41
  4. Step 4: Simplify right side
    9,683.37x = 126,233,876.98
  5. Step 5: Solve for x
    x = 126,233,876.98/9,683.37
  6. Step 6: Final answer
    x = 13,036.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.