Home / 10,363.50-14,295.24-6,328.44

Finding the Fourth Proportional to 10,363.50, 14,295.24 and 6,328.44

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Solution

The fourth proportional to 10,363.50, 14,295.24 and 6,328.44 is: 8,729.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363.50 : 14,295.24 = 6,328.44 : x
  2. Step 2: Convert to fraction form
    10,363.50/14,295.24 = 6,328.44/x
  3. Step 3: Cross multiply
    10,363.50x = 14,295.24 × 6,328.44
  4. Step 4: Simplify right side
    10,363.50x = 90,466,568.63
  5. Step 5: Solve for x
    x = 90,466,568.63/10,363.50
  6. Step 6: Final answer
    x = 8,729.35

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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.