Home / 4,407.65-6,610.75-1,633.67

Finding the Fourth Proportional to 4,407.65, 6,610.75 and 1,633.67

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Solution

The fourth proportional to 4,407.65, 6,610.75 and 1,633.67 is: 2,450.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.65 : 6,610.75 = 1,633.67 : x
  2. Step 2: Convert to fraction form
    4,407.65/6,610.75 = 1,633.67/x
  3. Step 3: Cross multiply
    4,407.65x = 6,610.75 × 1,633.67
  4. Step 4: Simplify right side
    4,407.65x = 10,799,746.81
  5. Step 5: Solve for x
    x = 10,799,746.81/4,407.65
  6. Step 6: Final answer
    x = 2,450.23

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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.