Home / 4,433.34-6,649.38-1,764.93

Finding the Fourth Proportional to 4,433.34, 6,649.38 and 1,764.93

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Solution

The fourth proportional to 4,433.34, 6,649.38 and 1,764.93 is: 2,647.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.34 : 6,649.38 = 1,764.93 : x
  2. Step 2: Convert to fraction form
    4,433.34/6,649.38 = 1,764.93/x
  3. Step 3: Cross multiply
    4,433.34x = 6,649.38 × 1,764.93
  4. Step 4: Simplify right side
    4,433.34x = 11,735,681.42
  5. Step 5: Solve for x
    x = 11,735,681.42/4,433.34
  6. Step 6: Final answer
    x = 2,647.14

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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.