Home / 4,562.51-6,846.47-1,929.87

Finding the Fourth Proportional to 4,562.51, 6,846.47 and 1,929.87

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Solution

The fourth proportional to 4,562.51, 6,846.47 and 1,929.87 is: 2,895.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562.51 : 6,846.47 = 1,929.87 : x
  2. Step 2: Convert to fraction form
    4,562.51/6,846.47 = 1,929.87/x
  3. Step 3: Cross multiply
    4,562.51x = 6,846.47 × 1,929.87
  4. Step 4: Simplify right side
    4,562.51x = 13,212,801.88
  5. Step 5: Solve for x
    x = 13,212,801.88/4,562.51
  6. Step 6: Final answer
    x = 2,895.95

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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.