Home / 4,329.84-6,495.96-1,556.74

Finding the Fourth Proportional to 4,329.84, 6,495.96 and 1,556.74

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Solution

The fourth proportional to 4,329.84, 6,495.96 and 1,556.74 is: 2,335.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329.84 : 6,495.96 = 1,556.74 : x
  2. Step 2: Convert to fraction form
    4,329.84/6,495.96 = 1,556.74/x
  3. Step 3: Cross multiply
    4,329.84x = 6,495.96 × 1,556.74
  4. Step 4: Simplify right side
    4,329.84x = 10,112,520.77
  5. Step 5: Solve for x
    x = 10,112,520.77/4,329.84
  6. Step 6: Final answer
    x = 2,335.54

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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.