Home / 6,206.20-8,567.58-4,875.64

Finding the Fourth Proportional to 6,206.20, 8,567.58 and 4,875.64

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Solution

The fourth proportional to 6,206.20, 8,567.58 and 4,875.64 is: 6,730.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.20 : 8,567.58 = 4,875.64 : x
  2. Step 2: Convert to fraction form
    6,206.20/8,567.58 = 4,875.64/x
  3. Step 3: Cross multiply
    6,206.20x = 8,567.58 × 4,875.64
  4. Step 4: Simplify right side
    6,206.20x = 41,772,435.75
  5. Step 5: Solve for x
    x = 41,772,435.75/6,206.20
  6. Step 6: Final answer
    x = 6,730.76

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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.