Home / 5,606.30-7,736.72-3,088.67

Finding the Fourth Proportional to 5,606.30, 7,736.72 and 3,088.67

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Solution

The fourth proportional to 5,606.30, 7,736.72 and 3,088.67 is: 4,262.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606.30 : 7,736.72 = 3,088.67 : x
  2. Step 2: Convert to fraction form
    5,606.30/7,736.72 = 3,088.67/x
  3. Step 3: Cross multiply
    5,606.30x = 7,736.72 × 3,088.67
  4. Step 4: Simplify right side
    5,606.30x = 23,896,120.84
  5. Step 5: Solve for x
    x = 23,896,120.84/5,606.30
  6. Step 6: Final answer
    x = 4,262.37

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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.