Home / 5,433.71-8,146.56-1,733.81

Finding the Fourth Proportional to 5,433.71, 8,146.56 and 1,733.81

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Solution

The fourth proportional to 5,433.71, 8,146.56 and 1,733.81 is: 2,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433.71 : 8,146.56 = 1,733.81 : x
  2. Step 2: Convert to fraction form
    5,433.71/8,146.56 = 1,733.81/x
  3. Step 3: Cross multiply
    5,433.71x = 8,146.56 × 1,733.81
  4. Step 4: Simplify right side
    5,433.71x = 14,124,587.19
  5. Step 5: Solve for x
    x = 14,124,587.19/5,433.71
  6. Step 6: Final answer
    x = 2,599.44

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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.