Home / 6,038.68-8,333.14-3,386

Finding the Fourth Proportional to 6,038.68, 8,333.14 and 3,386

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Solution

The fourth proportional to 6,038.68, 8,333.14 and 3,386 is: 4,672.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038.68 : 8,333.14 = 3,386 : x
  2. Step 2: Convert to fraction form
    6,038.68/8,333.14 = 3,386/x
  3. Step 3: Cross multiply
    6,038.68x = 8,333.14 × 3,386
  4. Step 4: Simplify right side
    6,038.68x = 28,216,012.04
  5. Step 5: Solve for x
    x = 28,216,012.04/6,038.68
  6. Step 6: Final answer
    x = 4,672.55

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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.