Home / 18,063.09-24,924.78-10,511.87

Finding the Fourth Proportional to 18,063.09, 24,924.78 and 10,511.87

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Solution

The fourth proportional to 18,063.09, 24,924.78 and 10,511.87 is: 14,505.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,063.09 : 24,924.78 = 10,511.87 : x
  2. Step 2: Convert to fraction form
    18,063.09/24,924.78 = 10,511.87/x
  3. Step 3: Cross multiply
    18,063.09x = 24,924.78 × 10,511.87
  4. Step 4: Simplify right side
    18,063.09x = 262,005,922.51
  5. Step 5: Solve for x
    x = 262,005,922.51/18,063.09
  6. Step 6: Final answer
    x = 14,505.04

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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.