Home / 6,038.58-8,327.30-4,711.80

Finding the Fourth Proportional to 6,038.58, 8,327.30 and 4,711.80

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Solution

The fourth proportional to 6,038.58, 8,327.30 and 4,711.80 is: 6,497.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038.58 : 8,327.30 = 4,711.80 : x
  2. Step 2: Convert to fraction form
    6,038.58/8,327.30 = 4,711.80/x
  3. Step 3: Cross multiply
    6,038.58x = 8,327.30 × 4,711.80
  4. Step 4: Simplify right side
    6,038.58x = 39,236,572.14
  5. Step 5: Solve for x
    x = 39,236,572.14/6,038.58
  6. Step 6: Final answer
    x = 6,497.65

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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.