Home / 4,443.59-6,124.97-3,377.81

Finding the Fourth Proportional to 4,443.59, 6,124.97 and 3,377.81

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Solution

The fourth proportional to 4,443.59, 6,124.97 and 3,377.81 is: 4,655.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.59 : 6,124.97 = 3,377.81 : x
  2. Step 2: Convert to fraction form
    4,443.59/6,124.97 = 3,377.81/x
  3. Step 3: Cross multiply
    4,443.59x = 6,124.97 × 3,377.81
  4. Step 4: Simplify right side
    4,443.59x = 20,688,968.03
  5. Step 5: Solve for x
    x = 20,688,968.03/4,443.59
  6. Step 6: Final answer
    x = 4,655.91

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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.