Home / 18,260.04-25,205.94-10,713

Finding the Fourth Proportional to 18,260.04, 25,205.94 and 10,713

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Solution

The fourth proportional to 18,260.04, 25,205.94 and 10,713 is: 14,788.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,260.04 : 25,205.94 = 10,713 : x
  2. Step 2: Convert to fraction form
    18,260.04/25,205.94 = 10,713/x
  3. Step 3: Cross multiply
    18,260.04x = 25,205.94 × 10,713
  4. Step 4: Simplify right side
    18,260.04x = 270,031,235.22
  5. Step 5: Solve for x
    x = 270,031,235.22/18,260.04
  6. Step 6: Final answer
    x = 14,788.10

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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.