Home / 4,322.46-6,483.69-1,725.42

Finding the Fourth Proportional to 4,322.46, 6,483.69 and 1,725.42

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Solution

The fourth proportional to 4,322.46, 6,483.69 and 1,725.42 is: 2,588.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.46 : 6,483.69 = 1,725.42 : x
  2. Step 2: Convert to fraction form
    4,322.46/6,483.69 = 1,725.42/x
  3. Step 3: Cross multiply
    4,322.46x = 6,483.69 × 1,725.42
  4. Step 4: Simplify right side
    4,322.46x = 11,187,088.40
  5. Step 5: Solve for x
    x = 11,187,088.40/4,322.46
  6. Step 6: Final answer
    x = 2,588.13

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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.