Home / 7,093.57-10,638.98-2,709.99

Finding the Fourth Proportional to 7,093.57, 10,638.98 and 2,709.99

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Solution

The fourth proportional to 7,093.57, 10,638.98 and 2,709.99 is: 4,064.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.57 : 10,638.98 = 2,709.99 : x
  2. Step 2: Convert to fraction form
    7,093.57/10,638.98 = 2,709.99/x
  3. Step 3: Cross multiply
    7,093.57x = 10,638.98 × 2,709.99
  4. Step 4: Simplify right side
    7,093.57x = 28,831,529.41
  5. Step 5: Solve for x
    x = 28,831,529.41/7,093.57
  6. Step 6: Final answer
    x = 4,064.46

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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.