Home / 18,064.09-24,933.45-10,511.88

Finding the Fourth Proportional to 18,064.09, 24,933.45 and 10,511.88

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Solution

The fourth proportional to 18,064.09, 24,933.45 and 10,511.88 is: 14,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064.09 : 24,933.45 = 10,511.88 : x
  2. Step 2: Convert to fraction form
    18,064.09/24,933.45 = 10,511.88/x
  3. Step 3: Cross multiply
    18,064.09x = 24,933.45 × 10,511.88
  4. Step 4: Simplify right side
    18,064.09x = 262,097,257.16
  5. Step 5: Solve for x
    x = 262,097,257.16/18,064.09
  6. Step 6: Final answer
    x = 14,509.30

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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.