Home / 1,770.26-2,655.89-1,548.82

Finding the Fourth Proportional to 1,770.26, 2,655.89 and 1,548.82

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Solution

The fourth proportional to 1,770.26, 2,655.89 and 1,548.82 is: 2,323.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770.26 : 2,655.89 = 1,548.82 : x
  2. Step 2: Convert to fraction form
    1,770.26/2,655.89 = 1,548.82/x
  3. Step 3: Cross multiply
    1,770.26x = 2,655.89 × 1,548.82
  4. Step 4: Simplify right side
    1,770.26x = 4,113,496.93
  5. Step 5: Solve for x
    x = 4,113,496.93/1,770.26
  6. Step 6: Final answer
    x = 2,323.67

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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.