Home / 4,605.89-6,909.53-1,484.87

Finding the Fourth Proportional to 4,605.89, 6,909.53 and 1,484.87

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Solution

The fourth proportional to 4,605.89, 6,909.53 and 1,484.87 is: 2,227.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.89 : 6,909.53 = 1,484.87 : x
  2. Step 2: Convert to fraction form
    4,605.89/6,909.53 = 1,484.87/x
  3. Step 3: Cross multiply
    4,605.89x = 6,909.53 × 1,484.87
  4. Step 4: Simplify right side
    4,605.89x = 10,259,763.66
  5. Step 5: Solve for x
    x = 10,259,763.66/4,605.89
  6. Step 6: Final answer
    x = 2,227.53

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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.