Home / 10,295.49-14,200.28-6,519.27

Finding the Fourth Proportional to 10,295.49, 14,200.28 and 6,519.27

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Solution

The fourth proportional to 10,295.49, 14,200.28 and 6,519.27 is: 8,991.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295.49 : 14,200.28 = 6,519.27 : x
  2. Step 2: Convert to fraction form
    10,295.49/14,200.28 = 6,519.27/x
  3. Step 3: Cross multiply
    10,295.49x = 14,200.28 × 6,519.27
  4. Step 4: Simplify right side
    10,295.49x = 92,575,426.80
  5. Step 5: Solve for x
    x = 92,575,426.80/10,295.49
  6. Step 6: Final answer
    x = 8,991.84

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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.