Home / 4,483.35-6,725.93-1,561.88

Finding the Fourth Proportional to 4,483.35, 6,725.93 and 1,561.88

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Solution

The fourth proportional to 4,483.35, 6,725.93 and 1,561.88 is: 2,343.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.35 : 6,725.93 = 1,561.88 : x
  2. Step 2: Convert to fraction form
    4,483.35/6,725.93 = 1,561.88/x
  3. Step 3: Cross multiply
    4,483.35x = 6,725.93 × 1,561.88
  4. Step 4: Simplify right side
    4,483.35x = 10,505,095.55
  5. Step 5: Solve for x
    x = 10,505,095.55/4,483.35
  6. Step 6: Final answer
    x = 2,343.14

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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.