Home / 4,528.68-6,248.52-3,039.36

Finding the Fourth Proportional to 4,528.68, 6,248.52 and 3,039.36

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Solution

The fourth proportional to 4,528.68, 6,248.52 and 3,039.36 is: 4,193.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.68 : 6,248.52 = 3,039.36 : x
  2. Step 2: Convert to fraction form
    4,528.68/6,248.52 = 3,039.36/x
  3. Step 3: Cross multiply
    4,528.68x = 6,248.52 × 3,039.36
  4. Step 4: Simplify right side
    4,528.68x = 18,991,501.75
  5. Step 5: Solve for x
    x = 18,991,501.75/4,528.68
  6. Step 6: Final answer
    x = 4,193.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.