Home / 10,274.80-14,178.37-6,025.41

Finding the Fourth Proportional to 10,274.80, 14,178.37 and 6,025.41

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Solution

The fourth proportional to 10,274.80, 14,178.37 and 6,025.41 is: 8,314.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274.80 : 14,178.37 = 6,025.41 : x
  2. Step 2: Convert to fraction form
    10,274.80/14,178.37 = 6,025.41/x
  3. Step 3: Cross multiply
    10,274.80x = 14,178.37 × 6,025.41
  4. Step 4: Simplify right side
    10,274.80x = 85,430,511.55
  5. Step 5: Solve for x
    x = 85,430,511.55/10,274.80
  6. Step 6: Final answer
    x = 8,314.57

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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.