Home / 11,011.23-15,195.24-6,295.23

Finding the Fourth Proportional to 11,011.23, 15,195.24 and 6,295.23

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Solution

The fourth proportional to 11,011.23, 15,195.24 and 6,295.23 is: 8,687.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011.23 : 15,195.24 = 6,295.23 : x
  2. Step 2: Convert to fraction form
    11,011.23/15,195.24 = 6,295.23/x
  3. Step 3: Cross multiply
    11,011.23x = 15,195.24 × 6,295.23
  4. Step 4: Simplify right side
    11,011.23x = 95,657,530.71
  5. Step 5: Solve for x
    x = 95,657,530.71/11,011.23
  6. Step 6: Final answer
    x = 8,687.27

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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.