Home / 10,232.60-14,121.12-6,040.84

Finding the Fourth Proportional to 10,232.60, 14,121.12 and 6,040.84

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Solution

The fourth proportional to 10,232.60, 14,121.12 and 6,040.84 is: 8,336.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232.60 : 14,121.12 = 6,040.84 : x
  2. Step 2: Convert to fraction form
    10,232.60/14,121.12 = 6,040.84/x
  3. Step 3: Cross multiply
    10,232.60x = 14,121.12 × 6,040.84
  4. Step 4: Simplify right side
    10,232.60x = 85,303,426.54
  5. Step 5: Solve for x
    x = 85,303,426.54/10,232.60
  6. Step 6: Final answer
    x = 8,336.44

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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.