Home / 18,064.50-24,928.26-10,511.04

Finding the Fourth Proportional to 18,064.50, 24,928.26 and 10,511.04

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Solution

The fourth proportional to 18,064.50, 24,928.26 and 10,511.04 is: 14,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064.50 : 24,928.26 = 10,511.04 : x
  2. Step 2: Convert to fraction form
    18,064.50/24,928.26 = 10,511.04/x
  3. Step 3: Cross multiply
    18,064.50x = 24,928.26 × 10,511.04
  4. Step 4: Simplify right side
    18,064.50x = 262,021,937.99
  5. Step 5: Solve for x
    x = 262,021,937.99/18,064.50
  6. Step 6: Final answer
    x = 14,504.80

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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.