Home / 25,591.87-38,408.06-10,810.99

Finding the Fourth Proportional to 25,591.87, 38,408.06 and 10,810.99

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Solution

The fourth proportional to 25,591.87, 38,408.06 and 10,810.99 is: 16,225.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591.87 : 38,408.06 = 10,810.99 : x
  2. Step 2: Convert to fraction form
    25,591.87/38,408.06 = 10,810.99/x
  3. Step 3: Cross multiply
    25,591.87x = 38,408.06 × 10,810.99
  4. Step 4: Simplify right side
    25,591.87x = 415,229,152.58
  5. Step 5: Solve for x
    x = 415,229,152.58/25,591.87
  6. Step 6: Final answer
    x = 16,225.04

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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.