Home / 11,360.07-17,041.53-3,761.67

Finding the Fourth Proportional to 11,360.07, 17,041.53 and 3,761.67

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Solution

The fourth proportional to 11,360.07, 17,041.53 and 3,761.67 is: 5,642.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360.07 : 17,041.53 = 3,761.67 : x
  2. Step 2: Convert to fraction form
    11,360.07/17,041.53 = 3,761.67/x
  3. Step 3: Cross multiply
    11,360.07x = 17,041.53 × 3,761.67
  4. Step 4: Simplify right side
    11,360.07x = 64,104,526.95
  5. Step 5: Solve for x
    x = 64,104,526.95/11,360.07
  6. Step 6: Final answer
    x = 5,642.97

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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.