Home / 11,011.06-15,196.01-6,230.99

Finding the Fourth Proportional to 11,011.06, 15,196.01 and 6,230.99

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Solution

The fourth proportional to 11,011.06, 15,196.01 and 6,230.99 is: 8,599.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011.06 : 15,196.01 = 6,230.99 : x
  2. Step 2: Convert to fraction form
    11,011.06/15,196.01 = 6,230.99/x
  3. Step 3: Cross multiply
    11,011.06x = 15,196.01 × 6,230.99
  4. Step 4: Simplify right side
    11,011.06x = 94,686,193.18
  5. Step 5: Solve for x
    x = 94,686,193.18/11,011.06
  6. Step 6: Final answer
    x = 8,599.19

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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.