Home / 24,315.87-36,478.38-16,749.09

Finding the Fourth Proportional to 24,315.87, 36,478.38 and 16,749.09

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Solution

The fourth proportional to 24,315.87, 36,478.38 and 16,749.09 is: 25,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,315.87 : 36,478.38 = 16,749.09 : x
  2. Step 2: Convert to fraction form
    24,315.87/36,478.38 = 16,749.09/x
  3. Step 3: Cross multiply
    24,315.87x = 36,478.38 × 16,749.09
  4. Step 4: Simplify right side
    24,315.87x = 610,979,669.67
  5. Step 5: Solve for x
    x = 610,979,669.67/24,315.87
  6. Step 6: Final answer
    x = 25,126.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.